1. Adams, C. (2007): Land transport in Roman Egypt. A study of economics and administration in a Roman province, Oxford (http://dx.doi.org/10.1093/acprof:oso/9780199203970.001.0001).
2. Adams, C. – Laurence, R. (eds.), (2001): Travel and Geography in the Roman Empire, London.
3. Adams, C. – Roy, J. (eds.), (2007): Travel, Geography and Culture in Ancient Greece, Egypt and the Near East (=Leicester–Nottingham Studies in Ancient Society 10), Oxford.
4. Adams, W. Y. – Van Gerven, D. P. – Levy, R. S. (1978): “The Retreat from Migrationism”, Annual Review of Anthropology 7, 483-532 (http://dx.doi.org/10.1146/annurev.an.07.100178.002411).
5. Alcock, S. E. – Bodel, J. – Talbert, R. J. A. (eds.), (2012): Highways, Byways, and Road Systems in the Pre-Modern World (=Ancient World, Comparative Histories 5), Malden (http://dx.doi.org/10.1002/9781118244326).