referred to especially in Chenoweth; Stephan, Why Civil Resistance Works: The Strategic Logic of Nonviolent Conflict (A. 1.b. Strategic Theory, Dynamics, Methods and Movements) , was upgraded in May 2013, to NAVCO 2.00.
See Chenoweth, Erica ; Lewis, Orion A., Unpacking nonviolent campaigns: Introducing NAVCO 2.0 Journal of Peace Research, 2013, pp. 415-422 , pp. 415-23.