[1]
Antoshin, A., Rukosuev, E. and Smirnov, S. 1. Sennar’s gold: Egypt and Sudan through the eyes of a 19th century Ural gold miner. Quaestio Rossica. 2 (1), 295 - 308. DOI:https://doi.org/10.15826/qr.2014.2.055.