Entropy

BOK (Inbunden). Princeton University Press, 2003-10-26 Engelska.

SAP R/3 Business Blueprint: Understanding Enterprise Supply Chain Management

av Curran, Thomas och Keller, Gerhard m.fl.

BOK (Häftad). Pearson Education (US), 1999-08-19 Engelska.

Equilibrium States in Ergodic Theory

av Keller, Gerhard (University of Cambridge)

BOK (Häftad). Cambridge University Press, 1998-01-22 Engelska.