from the original on February 21, 2019. Retrieved April 6, 2019. PeterGloverForster (1982). The Esperanto Movement. Walter de Gruyter. p. 181. ISBN 978-90-279-3399-7
Association (UEA). PeterGloverForster, The Esperanto Movement, 1982, Walter de Gruyter pub., pp. 216-229, ISBN 90-279-3399-5 PeterGloverForster, The Esperanto
Foreign Policies After Détente. Hoover Press. ISBN 9780817985936. PeterGloverForster, The Esperanto movement, Mouton Publishers, The Hague, 1982, p. 399
governments and the Soviet viewpoint. List of anti-war organizations PeterGloverForster, The Esperanto movement, Mouton Publishers, The Hague, 1982, p. 399
Condola Rashad, Lakeith Stanfield, Stacey Sargeant, Vondie Curtis-Hall, Danny Glover, and Martin Sheen also star. The film had its world premiere at the 2018