Lexikon des Mittelalters (LexMa)
History
German-language encyclopedia on the Middle Ages (300-1500). Search over 36,000 lemmas for information about fictional characters, religion, dynasties and more. For example, journey from the explanation of 'a priori' to the principality of Zahumlje. The lemmas are written in German, but searches using English keywords are possible. Especially for medievalists.