Concise biographical information.

An account of Otto's relation to Kantian-Friesian thought, and the encumbrance which that rationalistic tradition may have been for him.

A brief excerpt on numinosity from his The Idea of the Holy.

Resource page including biographical and extensive bibliographical information. Also features several online texts in both German and English.

Kelley L. Ross uses this modern writer as a case study in typical contemporary treatments of Otto's theory of numinosity.