Jerzy Strzelczyk, "Trade, Travel and Exploration in the Middle Ages : an Encyclopedia", ed. John Bock Friedman, Kristen Mossler Figg, associate ed. Scott D. Westrem, coll. ed. Gregory G. Guzman, New York-London 2000 : [recenzja] , Studia Źródłoznawcze. Commentationes, 2001, 39, , s. 221-222