Thomson's formulation of the second law for macroscopic and finite work sources. - Armen E. Allahverdyan; Roger Balian; Theodorus M. Nieuwenhuizen (Entropy, 2004)

A Metric for Quantum States Issued from von Neumann's Entropy. - Roger Balian (GSI, 2013)

The Entropy-Based Quantum Metric. - Roger Balian (Entropy, 2014)