Control and Cybernetics
Control and Cybernetics > 2000 > Vol. 29, no 3 > 819-828
Control and Cybernetics > 2006 > Vol. 35, no 3 > 703-719
Control and Cybernetics > 2009 > Vol. 38, no 3 > 713-721
Control and Cybernetics > 2010 > Vol. 39, no 1 > 69-95
Control and Cybernetics > 2010 > Vol. 39, no 4 > 1135-1157