Mathematical Social Sciences
Mathematical Social Sciences > 1998 > 35 > 3 > 291-306
Mathematical Social Sciences > 2003 > 45 > 2 > 121-129
Mathematical Social Sciences > 2003 > 46 > 3 > 327-345
Mathematical Social Sciences > 2006 > 51 > 2 > 217-226
Mathematical Social Sciences > 2009 > 58 > 3 > 341-353