Jonathan Chevelu, Nelly Barbot, Olivier Boëffard, Arnaud Delhay. Lagrangian relaxation for optimal corpus design. In Petra Wagner, Julia Abresch, Stefan Breuer, Wolfgang Hess, editors, Sixth ISCA Workshop on Speech Synthesis, Bonn, Germany, August 22-24, 2007. pages 211-216, ISCA, 2007. [doi]