Full reference OpenMind biblio ref
Hartner, Willy. 1971. “Trepidation and Planetary Theories: Common Features in Late Islamic and Early Renaissance Astronomy”. In Oriente E Occidente Nel Medioevo: Filosofia E Scienze, 609-29. Rome: Accademia nazionale dei Lincei.
{ Willy Hartner, 1971 #1104 }