1. Cyhoeddwyd

   Inter- and intra-specimen variability masks reliable temperature control on shell Mg/Ca ratios in laboratory and field cultured Mytilus edulis and Pecten maximus (bivalvia)

   Freitas, P. S., Clarke, L., Kennedy, H. A. & Richardson, C. A., 8 Chwef 2008, Yn: Biogeosciences Discussions. 5, t. 531-572

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

2. Cyhoeddwyd

   Introduction of Coastal Wetlands into the IPCC Greenhouse Gas Inventory Methodological Guidance

   Troxler, T. G., Kennedy, H. A., Crooks, S. & Sutton-Grier, A. E., 20 Tach 2018, A Blue Carbon Primer: The State of Coastal Wetland Carbon Science, Practice and Policy. Windham-Myers, L., Crooks, S. & Troxler, T. G. (gol.). CRC Press, t. 217-234 (CRC Marine Science).

   Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

3. Cyhoeddwyd

   Ion microprobe assessment of the heterogeneity of Mg/Ca, Sr/Ca and Mn/Ca ratios in Pecten maximus and Mytilus edulis (bivalvia) shell calcite precipitated at constant temperature.

   Freitas, P. S., Clarke, L. J., Kennedy, H. A. & Richardson, C. A., 1 Ion 2009, Yn: Biogeosciences. 6, 7, t. 1209-1227

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

4. Cyhoeddwyd

   Isotopic partitioning between scallop shell calcite and seawater: Effect of shell growth rate.

   Owen, R., Kennedy, H. A. & Richardson, C. A., 8 Mai 2002, Yn: Geochimica et Cosmochimica Acta. 66, 10, t. 1727-1737

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

5. Cyhoeddwyd

   Kinetics of ikaite precipitation and dissolution in seawater-derived brines at sub-zero temperatures to 265 K

   Papadimitriou, S., Kennedy, H., Kennedy, P. & Thomas, D. N., 1 Meh 2014, Yn: Geochimica et Cosmochimica Acta. 140, t. 199-211

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

6. Cyhoeddwyd

   Laboratory exploration of mineral precipitates from Europa's subsurface ocean

   Thompson, S. P., Kennedy, H., Butler, B. M., Day, S. J., Safi, E. & Evans, A., 1 Hyd 2021, Yn: Journal of Applied Crystallography. 54, t. 1455-1479

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

7. Cyhoeddwyd

   Light-dependence of metabolic balance of a highly productive Philippine seagrass community

   Gacia, E., Kennedy, H. A., Duarte, C. M., Terrados, J., Marba, N., Papadimitriou, S. & Fortes, M., 9 Maw 2005, Yn: Journal of Experimental Marine Biology and Ecology. 316, 1, t. 55-67

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

8. Cyhoeddwyd

   Losses of Soil Organic Carbon with Deforestation in Mangroves of Madagascar

   Arias-Ortiz, A., Masque, P., Glass, L., Benson, L., Kennedy, H., Duarte, C. M., Garcia-Orellana, J., Benitez-Nelson, C. R., Humphries, M. S., Ratefinjanahary, I., Ravelonjatovo, J. & Lovelock, C. E., 6 Ebr 2020, Yn: Ecosystems.

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

9. Cyhoeddwyd

   Macro-nutrient concentrations in Antarctic pack ice: Overall patterns and overlooked processes

   Fripiat, F., Meiners, K. M., Vancoppenolle, M., Papadimitriou, S., Thomas, D. N., Ackley, S. F., Arrigo, K. R., Carnet, G., Cozzi, S., Delille, B., Dieckmann, G. S., Dunbar, R. B., Fransson, A., Kattner, G., Kennedy, H., Lannuzel, D., Munro, D. R., Nomura, D., Rintala, J-M., Schoemann, V., Stefels, J., Steiner, N. & Tison, J-L., 29 Maw 2017, Yn: Elementa: Science of the Anthropocene. 5

   Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

10. Cyhoeddwyd

    Manganese in the shell of the bivalve Mytilus edulis: seawater Mn or physiological control

    Freitas, P. S., Clarke, L. J., Kennedy, H. & Richardson, C., 1 Rhag 2016, Yn: Geochimica et Cosmochimica Acta. 194, December, t. 266-278

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

11. Cyhoeddwyd

    Mangrove carbon stocks and biomass partitioning in an extreme environment

    Chatting, M., Le Vay, L., Walton, M., Skov, M., Kennedy, H., Wilson, S. & Al Maslamani, I., 5 Hyd 2020, Yn: Estuarine, Coastal and Shelf Science. 244, 106940.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

12. Cyhoeddwyd

    Marine production in the Congo-influenced SE Atlantic over the past 30,000 years: a novel dinoflagellate-cyst based transfer function approach.

    Marret, F., Scourse, J. D., Kennedy, H., Ufkes, E. & Jansen, J. H., 1 Gorff 2008, Yn: Marine Micropaleontology. 68, 1-2, t. 198-222

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

13. Cyhoeddwyd

    Measuring the role of seagrasses in regulating sediment surface elevation

    Kennedy, H., Huxham, M., Diele, K., Potouroglou, M., Githaiga, M., Bull, J., Krauss, K., Fusi, M., Daffonchio, D. & Mangora, M., Medi 2017, Yn: Scientific Reports. 7, 11917.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

14. Cyhoeddwyd

    Mg/Ca, Sr/Ca, and stable-isotope (δ18O and δ13C) ratio profiles from the fan mussel Pinna nobilis: Seasonal records and temperature relationships.

    Freitas, P., Clarke, L. J., Kennedy, H. A., Richardson, C. A. & Abrantes, F., 12 Ebr 2005, Yn: Geochemistry Geophysics Geosystems. 6, t. Q04D14

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

15. Cyhoeddwyd

    Mirabilite solubility in equilibrium sea ice brines

    Butler, B., Papadimitriou, E., Santoro, A. & Kennedy, H., 1 Meh 2016, Yn: Geochimica et Cosmochimica Acta. 182, t. 40-54 15 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

16. Cyhoeddwyd

    Nutrient dynamics and ecosystem metabolism in the Bay of Blanes (NW Mediterranean)

    Lucea, A., Duarte, C. M., Agusti, S. & Kennedy, H., 1 Ebr 2005, Yn: Biogeochemistry. 73, 2, t. 303-323

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

17. Cyhoeddwyd

    On the relative constancy of iodate and total-iodine concentrations accompanying phytoplankton blooms initiated in mesocosm experiments in Antarctica

    Truesdale, V. W., Kennedy, H., Agusti, S. & Waite, T. J., 1 Gorff 2003, Yn: Limnology and Oceanography. 48, 4, t. 1569-1574

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

18. Cyhoeddwyd

    Operationalizing marketable blue carbon

    Macreadie, P. I., Robertson, A. I., Spinks, B., Adams, M. P., Atchison, J. M., Bell-James, J., Bryan, B., Chu, L., Filbee-Dexter, K., Drake, L., Duarte, C. M., Friess, D. A., Gonzalez, F., Grafton, R. Q., Helmstedt, K. J., Kaebernick, M., Kelleway, J., Kendrick, G. A., Kennedy, H., Lovelock, C. E., Megonigal, J. P., Maher, D. T., Pidgeon, E., Rogers, A. A., Sturgiss, R., Trevathan-Tackett, S. M., Wartman, M., Wilson, K. A. & Rogers, K., 20 Mai 2022, Yn: One Earth. 5, 5, t. 485-492

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

19. Cyhoeddwyd

    Organic Matter Sedimenting from Platelet Ice Underlying Antarctic Fast Ice.

    Thomas, D. N., Dieckmann, G. S., Kennedy, H. A. & Kattner, G., 1 Ion 2000.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

20. Cyhoeddwyd

    Organic carbon sources to SE Asian coastal sediments

    Kennedy, H., Gacia, E., Kennedy, D. P., Papadimitriou, S. & Duarte, C. M., 1 Mai 2004, Yn: Estuarine, Coastal and Shelf Science. 60, 1, t. 59-68

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

21. Cyhoeddwyd

    Outwelling from arid mangrove systems is sustained by inwelling of seagrass productivity

    Walton, M. E., Al-Maslamani, I., Skov, M. W., Al-Shaikh, I., Al-Ansari, I. S., Kennedy, H. A. & Le Vay, L., 17 Gorff 2014, Yn: Marine Ecology Progress Series. 507, t. 125-137

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

22. Cyhoeddwyd

    Oxygen and carbon stable isotopic profiles of the fan mussel, Pinna nobilis, and reconstruction of sea surface temperatures in the Mediterranean

    Kennedy, H. A., Richardson, C. A., Duarte, C. M. & Kennedy, D. P., 1 Rhag 2001, Yn: Marine Biology. 139, 6, t. 1115-1124

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

23. Cyhoeddwyd

    Particulate organic matter in Antarctic summer sea ice: concentration and stable isotopic composition.

    Kennedy, H. A., Thomas, D. N., Kattner, G., Haas, C. & Dieckmann, G. S., 8 Awst 2002, Yn: Marine Ecology Progress Series. 238, t. 1-13

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

24. Cyhoeddwyd

    Physical and bacterial controls on inorganic nutrients and dissolved organic carbon during a sea ice growth and decay experiment

    Zhou, J., Delille, B., Kaartokallio, H., Kattner, G., Kuosa, H., Tilson, J. L., Autio, R., Dieckmann, G. S., Evers, K. U., Jorgensen, L., Kennedy, H., Kotovitch, M., Luhtanen, A. M., Stedmon, C. A. & Thomas, D. N., 5 Hyd 2014, Yn: Marine Chemistry. 166, t. 59-69

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

25. Cyhoeddwyd

    Radiocarbon dating the marine environment: the significance of benthic boundary layer processes.

    Scourse, J. D., Kennedy, H., Austin, W. E., Papadimitriou, S., Evans, J., Assinder, D. J. & Long, B. T., 1 Ion 2002.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

26. Cyhoeddwyd

    Rates of organic carbon oxidation in deep sea sediments in the eastern North Atlantic from pore water profiles of O2 and δ13C of dissolved inorganic carbon

    Papadimitriou, S., Kennedy, H. A. & Thomas, D., 30 Tach 2004, Yn: Marine Geology. 212, 1-4, t. 97-111

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

27. Cyhoeddwyd

    Response of coastal Antarctic phytoplankton to solar radiation and ammonium manipulation: An in situ mesocosm experiment.

    Agusti, S., Duarte, C. M., Llabres, M., Agawin, N. S. & Kennedy, H., 1 Chwef 2009, Yn: Journal of Geophysical Research: Biogeosciences. 114, t. G01009

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

28. Cyhoeddwyd

    Role of carbonate burial in Blue Carbon budgets

    Saderne, V., Geraldi, N. R., Macreadie, P. I., Maher, D. T., Middelburg, J. J., Serrano, O., Almahasheer, H., Arias-Ortiz, A., Cusack, M., Eyre, B. D., Fourqurean, J. W., Kennedy, H., Krause-Jensen, D., Kuwae, T., Lavery, P. S., Lovelock, C. E., Marba, N., Masque, P., Mateo, M. A., Mazarrasa, I., McGlathery, K. J., Oreska, M. P. J., Sanders, C. J., Santos, I. R., Smoak, J. M., Tanaya, T., Watanabe, K. & Duarte, C. M., 7 Maw 2019, Yn: Nature Communications. 10, 1106.

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

29. Cyhoeddwyd

    Role of microbial mats in Sulaibikhat Bay (Kuwait) mudflat food webs: evidence from delta C-13 analysis

    Al-Zaidan, A. S., Kennedy, H., Jones, D. A. & Al-Mohanna, S. Y., 16 Chwef 2006, Yn: Marine Ecology Progress Series. 308, t. 27-36

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

30. Cyhoeddwyd

    Sea ice contribution to the air–sea CO2 exchange in the Arctic and Southern Oceans

    Rysgaard, S., Bendtsen, J., Delille, B., Dieckmann, G. S., Glud, R., Kennedy, H., Mortensen, J., Papadimitriou, S., Thomas, D. N. & Tison, J. L., 1 Mai 2011, Yn: Tellus B. 63, 5, t. 823-830

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

31. Cyhoeddwyd

    Seagrass ecosystems as a globally significant carbon stock

    Fourqurean, J. W., Duarte, C. M., Kennedy, H., Marbà, N., Holmer, M., Mateo, M. A., Apostolaki, E. T., Kendrick, G. A., Krause-Jensen, D., McGlathery, K. J. & Serrano, O., 20 Mai 2012, Yn: Nature Geoscience. 5, t. 505-509

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

32. Cyhoeddwyd

    Seagrass meadows as a globally significant carbonate reservoir

    Mazarrasa, I., Marba, N., Lovelock, C. E., Serrano, O., Lavery, P. S., Fourqurean, J. W., Kennedy, H. A., Mateo, M. A., Krause-Jensen, D., Steven, A. D. & Duarte, C. M., 24 Awst 2015, Yn: Biogeosciences. 12, 16, t. 4993-5003

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

33. Cyhoeddwyd

    Seagrass sediments as a global carbon sink: isotopic constraints.

    Kennedy, H. A., Beggins, J., Duarte, C. M., Fourqurean, J. W., Holmer, M., Marba, N. & Middelburg, J. J., 10 Rhag 2010, Yn: Global Biogeochemical Cycles. 24, t. GB4026

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

34. Cyhoeddwyd

    Seasonal and spatial variation in the organic carbon and nitrogen concentration and their stable isotopic composition in Zostera marina (Denmark).

    Papadimitriou, S., Kennedy, H., Kennedy, D. P. & Borum, J., 1 Gorff 2005, Yn: Limnology and Oceanography. 50, 4, t. 1084-1095

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

35. Cyhoeddwyd

    Seasonal and spatial variation in the organic carbon and nitrogen concentration and their stable isotopic composition in seagrass meadows of Zostera marina (Denmark).

    Papadimitriou, S., Kennedy, H., Kennedy, D. P. & Borum, J., 1 Ion 2005, Yn: Limnology and Oceanography. 50, t. 1084-1095

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

36. Cyhoeddwyd

    Sediment deposition and production in SE Asian seagrass meadows.

    Gacia, E., Duarte, C. M., Marba, N., Terrados, J., Kennedy, H., Fortes, M. D. & Tri, N. H., 1 Ebr 2003, Yn: Estuarine, Coastal and Shelf Science. 56, 5-6, t. 909-919

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

37. Cyhoeddwyd

    Short-term biogenic particle flux under late spring sea ice in the western Weddell Sea.

    Michels, J., Dieckmann, G. S., Thomas, D. N., Schnack-Schiel, S. B., Krell, A., Assmy, P., Kennedy, H., Papadimitriou, S. & Cisewski, B., 1 Ebr 2008, Yn: Deep Sea Research Part II: Topical Studies in Oceanography. 55, 8-9, t. 1024-1039

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

38. Cyhoeddwyd

    Source, timing, frequency and flux of ice-rafted detritus to the Northeast Atlantic margin, 30-12 ka: testing the Heinrich precursor hypothesis.

    Haapaniemi, A. I., Scourse, J. D., Peck, V. L., Kennedy, H. A., Kennedy, P., Hemming, S. R., Furze, M. F., Pienkowski, A. J., Austin, W. E., Walden, J., Wadsworth, E. & Hall, I. R., 1 Gorff 2010, Yn: Boreas. 39, 3, t. 576-591

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

39. Cyhoeddwyd

    Sources of organic matter in seagrass-colonized sediments: A stable isotope study of the silt and clay fraction from Posidonia oceanica meadows in the western Mediterranean.

    Papadimitriou, S., Kennedy, H., Kennedy, D. P., Duarte, C. M. & Marba, N., 1 Meh 2005, Yn: Organic Geochemistry. 36, 6, t. 949-961

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

40. Cyhoeddwyd

    Sources of primary production supporting food webs in an arid coastal embayment

    Al-Maslamani, I., Walton, M. E. M., Kennedy, H. & Le Vay, L., Awst 2012, Yn: Marine Biology. 159, 8, t. 1753-1762

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

41. Cyhoeddwyd

    Spring organic matter and microbial dynamics at South Georgia, South Atlantic: comparison of a shelf versus an Oceanic site.

    Giannelli, V., Leakey, R., Thomas, D. N., Kennedy, H. A., Priddle, J. & Whitehouse, M. J., 1 Ion 2000.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

42. Cyhoeddwyd

    Stable carbon isotopes and carbon cycling in sediments from north-east Atlantic.

    Kennedy, H., Papadimitriou, S. & Thomas, D. N., 1 Ion 2000.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

43. Cyhoeddwyd

    Stable isotopic analyses of modern benthic foraminifera from seasonally stratified shelf seas: disequilibria and the ‘seasonal effect’.

    Scourse, J. D., Kennedy, H. A., Scott, G. A. & Austin, W. E., 1 Medi 2004, Yn: Holocene. 14, 5, t. 747-758

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

44. Cyhoeddwyd

    Stratification and the distribution of phytoplankton, nutrients, inorganic carbon, and sulfur in the surface waters of the Weddell Sea.

    Zemmelink, H. J., Houghton, L., Dacey, J. W., Stefels, J., Koch, B. P., Schroder, M., Wisotzki, A., Scheltz, A., Thomas, D. N., Papadimitriou, S., Kennedy, H., Kuosa, H. & Dittmar, T., 1 Ebr 2008, Yn: Deep Sea Research Part II: Topical Studies in Oceanography. 55, 8-9, t. 988-999

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

45. Cyhoeddwyd

    Surface ice and gap layers in Antarctic sea ice: highly productive habitats.

    Kattner, G., Thomas, D. N., Haas, C., Kennedy, H. A. & Dieckmann, G. S., 16 Awst 2004, Yn: Marine Ecology Progress Series. 277, t. 1-12

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

46. Cyhoeddwyd

    Temporal and spatial variation in sulphide invasion in eelgrass (Zostera marina) as reflected by its sulphur isotopic composition.

    Frederiksen, M. S., Holmer, M., Borum, J. & Kennedy, H., 1 Ion 2006, Yn: Limnology and Oceanography. 51, 5, t. 2308-2318

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

47. Cyhoeddwyd

    The Behaviour of Dissolved Organic Matters During Sea Ice Formation.

    Giannelli, V., Thomas, D. N., Kennedy, H. A., Kattner, G., Dieckmann, G. S. & Haas, C., 1 Ion 2000.

    Allbwn ymchwil: Cyfraniad at gynhadledd › Papur

48. Cyhoeddwyd

    The Calcium Carbonate Cycle in Seagrass Ecosystems

    Kennedy, H. A., Fourqurean, J. W. & Papadimitriou, S., 20 Tach 2018, A Blue Carbon Primer: The State of Coastal Wetland Carbon Science, Practice and Policy. Windham-Myers, L., Crooks, S. & Troxler, T. G. (gol.). CRC Press, t. 107-120 (CRC Marine Science).

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod

49. Cyhoeddwyd

    The atmospheric carbon sequestration potential of man-made tidal lagoons

    Piano, M., Papadimitriou, S., Roche, R., Bowers, D., Kennedy, D. & Kennedy, H., 15 Meh 2019, Yn: Continental Shelf Research. 181, t. 90-102

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

50. Cyhoeddwyd

    The effect of acidification on the determination of organic carbon, total nitrogen and their stable isotopic composition in algae and marine sediment

    Kennedy, D. P., Kennedy, H. & Papadimitriou, S., 30 Ebr 2005, Yn: Rapid communications in Mass Spectrometry. 19, 8, t. 1063-1068

    Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid