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Guillamón, Agustín. Ada Martí (1915-1960).
KSL: Bulletin of the Kate Sharpley Library No. 21, February 2000.
Archibald, Malcolm and Viktor Belash. Anarchist Renegade: Viktor Belash in Tashkent.
Landi, Gianpiero. Luce Fabbri: from Malatesta to the internet.
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Patten, John. Albert Meltzer 1920-1996: a tribute.
Anarchist victims of Bolshevik persecution.
Heath, Nick. Barker, Ambrose, 1859-1953.
Mercier Vega, Louis. Pierre Monatte: no stripes, no rank.
Mario Castelhano.
Ramos, Renato and Alexandre Samis. Domingos Passos – the Brazilian Bakunin.
Ramos, Renato. Looking Back After 70 Years on the Rua Frei Caneca Incident.
Slaughter or slander? Notes on the Albert Meltzer-George Woodcock conflict.
KSL: Bulletin of the Kate Sharpley Library No. 19, July 1999.
Wessels, Astrid. River Plate anarchist militants in the Spanish libertarian movement.
Kitz, Frank. Recollections and Reflections.
KSL: Bulletin of the Kate Sharpley Library No. 58-59, June 2009.