Różnorodność po drugiej stronie Atlantyku: Christian Lammert, Katja Sarkowsky (red.), "Travelling Concepts: Negotiating Diversity in Canada and Europe"
Lammert C., Sarkowsky K., red. 2010. Travelling Concepts: Negotiating Diversity in Canada and Europe, VS Verlag für Sozialwissenschaften / GWV Fachverlage GmbH.