Poutsma, Erik, Ligthart, Paul E.M. and Schouteten, Roel (2009) Employee share schemes in Europe. The influence of US multinationals. In: Kabst, Rüdiger, Giardini, Angelo and Wehner, Marius C., (eds.) International komparatives Personalmanagement - Evidenz, Methodik & Klassiker des 'Cranfield Projects on International Human Resource Management'. Rainer Hampp Verlag, München and Mering, Germany, pp. 413-440. ISBN 97838661832471 (doi:https://doi.org/10.1688/9783866183247)

Poutsma, Erik, Ligthart, Paul E.M. and Veersma, Uilke (2006) The diffusion of calculative and collaborative HRM practices in European firms. Industrial Relations, 45 (4). pp. 513-546. ISSN 0019-8676 (doi:https://doi.org/10.1111/j.1468-232X.2006.00442.x)