1. Jake Alimahomed-Wilson and Immanuel Ness, eds., Choke points: Logistics workers disrupting the global supply chain Creator: Bergfeld, Mark Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Macht und Widerstand: Ilja Trojanow, Macht und Widerstand Creator: Bergfeld, Mark Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public