Changing Dimensionality Of The Political Issue Space: Effects On Political Party Competition. - César García-Díaz; Gilmar Zambrana; Arjen van Witteloostuijn (ECMS, 2012)

Political Spaces, Dimensionality decline and Party Competition. - César García-Díaz; Gilmar Zambrana-Cruz; Arjen van Witteloostuijn (Adv. Complex Syst., 2013)