Okoth, George Odhiambo; Omenya, Gordon Onyango (2015). "New Constitution, Odingaism and the State of Internal Democracy in Orange Democratic Movement and its Effects on the 2013 Election in Kenya". In Fouere, Marie-Aude; Mwangi, Susan (eds.). Kenya's Past as Prologue: Voters, Violence and the 2013 General Election. Twaweza Communications. p. 192. ISBN9789966028518.