Nicole Oresme - Biography by Ulrich Taschow complemented with bibliography and selections from his works. - http://www.nicole-oresme.com/seiten/oresme-biography.html
On the Book of the Heavens and the World of Aristotle - An excerpt from the Menut and Denomy translation of Oresme's commentary on De Caelo. - http://web.clas.ufl.edu/users/rhatch/pages/02-TeachingResources/HIS-SCI-STUDY-GUIDE/0040_nicoleOresme.html
Catholic Encyclopedia: Nicole Oresme - Article by Pierre Duhem on this medieval scientific thinker. - http://www.newadvent.org/cathen/11296a.htm
Oresme - Biography of this 14th-century scholar, from the MacTutor History of Mathematics. Includes bibliography. - http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Oresme.html