Karl der Große: Gewalt und Glaube
Johannes Fried
Ockham's Theory of Terms, Part I of the Summa Logicae
Guilelmus de Ockham & William (of Ockham) & William Ockham
The Oxford English Dictionary - A-BAZ
J. A. Simpson & E. S. C. Weiner
Renaissance Art: A Very Short Introduction
Geraldine A Johnson
The Ecclesiology of Karl Rahner
Richard Lennan
Journal of World-Systems Research