Acton, Thomas. ed. 2000. Scholarship and the Gypsy struggle: Commitment in Romani Studies. Hatfield: University of Hertfordshire Press. Scholarship and the Gypsy struggle: Commitment in Romani Studies Google Scholar

Kenrick, Donald Simon and Puxon, Grattan. 1972. The destiny of Europe’s Gypsies. London: Chatto Heinemann/Sussex University Press. The destiny of Europe’s Gypsies Google Scholar

Kolakowski, Leszek. 1978. Main currents of Marxism. Vol. II: The breakdown. Oxford: Clarendon Press Main currents of Marxism Google Scholar

Lee, Ronald. 2005. Learn Romani. Hatfield: University of Hertfordshire Press. Learn Romani Google Scholar