Biglaiser, Gary and Crémer, Jacques (2012) Switching Costs and Network Effects in Competition Policy. In: Recent Advances In The Analysis Of Competition Policy And Regulation Harrington, Joseph and Katsoulacos, Yannis S. (eds.) Edward Elgar Publishing. pp. 13-27. ISBN 978 1 78100 568 2

Ivaldi, Marc, Mitraille, Sébastien and Vibes, Catherine (2012) Testing for the Presence of a Maverick in the French Audit Industry. In: Recent Advances In The Analysis Of Competition Policy And Regulation Edward Elgar Publishing. ISBN 978-1-78100-568-2