@article{Megaw_2005, title={Emeritus Professor Derek Douglas Alexander Simpson}, volume={134}, url={http://journals.socantscot.org/index.php/psas/article/view/9622}, DOI={10.9750/PSAS.134.3.6}, journal={Proceedings of the Society of Antiquaries of Scotland}, author={Megaw, J V S}, year={2005}, month={Nov.}, pages={3-6} }