Dale, Gareth, The East German Revolution of 1989 , Manchester, Manchester University Press, 2007, pp. 252 Eye-witness stresses the role of civic groups and the increasing radicalisation of workers and technicians, and engages critically with other interpretations of the revolution. See also his earlier book,
Dale, Gareth , Popular Protest in East Germany 1945-1989 London, Frank Cass, , 2004, pp. 256 .