http://libfaqf5jwarhsbgdk34bcx66crymxxv4tfvlb4b5grskdcxiem52qqd.onion/biblio.html
Krimerman, Leonard I. and Perry, Lewis, Patterns of Anarchy: A Collection of Writings on the Anarchist Tradition , Anchor Books, New York, 1966. Woodcock, George (ed.), The Anarchist Reader , Fontana, Glasgow, 1987.