Towards refining the classification of glass trade beads imported into Southern Africa from the 8th to the 16th century AD

Autor: Koleini, Farahnaz, Prinsloo, Linda C., Biemond, Wim M., Colomban, Philippe, Ngo, Anh-Tu, Boeyens, Jan C.A., van der Ryst, Maria M.
Zdroj: In Journal of Cultural Heritage May-June 2016 19:435-444
Databáze: ScienceDirect