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2. Nyakane Tsolo. 1977. “Viva Azania, Boycott, Zuid-Afrika;Azania Komitee and Cineclib Vrjheidsfilms film feat;YouTube
3. Apartheid, Anti-Racism, Decolonisation Background and Repercussions of Biased White Solidarity;Boelsma M;Tegen Het Vergeten,2018
4. Boelsma M. 2018b. “Sharpeville (Part 2) Solidarity with the Liberation Struggle in Azania/South Africa and Fight against Racism in the Netherlands 1975 – 1992.” Tegen Het Vergeten (blog 30 October 2018. https://tegenhetvergeten.nl/en/2018/10/30/history-sharpeville-part-2/.
5. Boelsma M. 2019. “Activities in the Netherlands in the 70s/80s and 90s Soweto Black Consciousness Biko.” Tegen Het Vergeten (blog) 15 December 2019. https://tegenhetvergeten.nl/en/2019/12/15/activities-in-the-netherlands-in-the-70s-80s-and-90s-soweto-black-consciousness-biko/.