Gurnell, J., Blackett, T., Butler, H., Lurz, P. W. W., Magris, L. &
Shuttleworth, C.,
2015,
Red squirrels: Ecology, Conservation & Management in Europe. Shuttleworth, C. M., Lurz, P. W. W. & Hayward, M. W. (gol.).
European Squirrel Initiative,
t. 211-232 Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Pennod › adolygiad gan gymheiriaid