Warnking, Pascal (2016): A Business Model for Roman Maritime Trade, in: Schäfer, Christoph (Hg). Connecting the Ancient World. Mediterranean shipping, maritime networks and their impact, Rahden, S. 173–210.

Warn­king, Pas­cal (2016): A Busi­ness Model for Roman Mari­ti­me Tra­de, in: Schä­fer, Chris­toph (Hg). Con­nec­ting the Anci­ent World. Medi­ter­ra­ne­an ship­ping, mari­ti­me net­works and their impact, Rah­den, S. 173–210.