Active ageing and labour law : contributions in honour of professor Roger Blanpain / edited by Frank Hendrickx ; with contributions by Sarah De Groof, Chris Engels, Alvin L. Goldman, Frank Hendrickx, Bob Hepple, Antoine T. J. M. Jacobs, Ruud Muffels, Alan C. Neal, Birgitta Nyström, Jacques Rojot, Daniela Skugor, Andrzej Świątkowski, Manfred Weiss, Ton Wilthagen.    Cambridge ; Antwerp ; Portland : Intersentia, [2012]  ©2012 . xiv, 320 stran