My ROADWORKS project at Brixton Art Gallery has become exhibited world-wide through the video of Mona Hatoum's early work.
Stefan Szczelkun had a trilogy published in the 1970s by Unicorn Bookshop and then Schocken Books. These were the Survival Scrapbooks, Shelter, Food and Energy. Shelter ebook is available on the Internet Archive - Open Library
Working Press is archived here:
http://www.thebookroom.net/