E.M. Schoolman
Roman and early Byzantine terracotta lamps, 2002 – 2005
in C.S. Lightfoot. E.A. Ivison (eds.), Amorium reports, 3. The lower cits enclosure. Finds, reports and technical studies, İstanbul 2012, 193-215
ORIGINAL LINK : https://www.academia.edu/2398419/Middle_Imperial_Late_Roman_and_Early_Byzantine_Terracotta_Oil_Lamps_2002-2005