Deloria Jr, Vine Jr, Behind the Trail of Broken Treaties: An American Indian Declaration of Independence , Austin TX, University of Texas Press, 1985, pp. 296 Covers developing activism in the 1960s, the protest caravan of 1972 culminating in the occupation of the Bureau of Indian Affairs, and site occupations, including the 71 day occupation and siege at Wounded Knee, South Dakota in 1973.