Nollé, J., B. Overbeck & P. Weiss (eds). Internationales Kolloquium zur kaiserzeitlichen Münzprägung Kleinasiens 27-30 April 1994 in München. Nomismata 1. (Milan, 1997).
Articles include the following:
Leschhorn, W. "The Roman Iron Age coinage in Phrygia" in Nomismata 1.
Kroll, J.H. "The Athenian Imperials: Results of Recent Study" in Nomismata 1.
Arslan, M. "The Roman Coinage of Ancyra in Galatia" in Nomismata 1., pp. 111-136, pls. 7-26.
Johnston, A. "Greek Imperial Denominations in the Province of Asia" in Nomismata 1.