1. Spontaneous Music Ensemble.
2. MEV, Soup and History;Curran;Musics,1979
3. Toop David , Steve Beresford , Peter Cusak and Sue Steward , eds., Collusion 1 (August 1981).
4. Wright Seymour . ‘ Group Learning of an Original Creative Practice: 1960s Emergent-AMM ’. DPhil diss., Open University, Milton Keynes, 2013.
5. Rapidly Circling the Plaza – Hannah Charlton Documents the Legendary Improvisation Group, AMM;Charlton;Collusion,1982