Lexikon der Entdeckungsreisen

Published: Stuttgart [u.a.] | Ed. Erdmann | 1999-

Trade, travel, and exploration in the Middle Ages an encyclopedia

Published: New York [u.a.] | Garland | 2000

Columbus und seine Zeit

by Kohler, Alfred
Published: München | Beck | 2006

The year 1000 when explorers connected the world - and globalization began

by Hansen, Valerie
Published: New York ; London ; Toronto ; Sydney ; New Delhi | Scribner | 2021