1. Article › Research › Peer-reviewed
2. Published

   Mapping the ASFs of the Northwest European Loran-C System

   Williams, P. & Last, D., 2000, In: Journal of Navigation. 53, 2, p. 225–235

   Research output: Contribution to journal › Article › peer-review

3. Published

   New sources of ASF data for European Loran users

   Last, J. & Williams, P., 2002, In: European Journal of Navigation. p. 119-134

   Research output: Contribution to journal › Article › peer-review

4. Regional planning of DGNSS radiobeacon services

   Last, D., Turhan, E. & Ward, N., 2001, In: Navigation: Journal of the US Institute of Navigation. 48, 4, p. 247-254

   Research output: Contribution to journal › Article › peer-review

5. Paper › Research › Not peer-reviewed
6. Published

   GNSS – The Present Imperfect.

   Last, J. D., 6 Nov 2007.

   Research output: Contribution to conference › Paper

7. Published

   Is Loran C the answer to GPS vulnerability?

   Last, J. D., 5 Mar 2003.

   Research output: Contribution to conference › Paper