Enrico Pilotto Francesca Rossi Kristen Brent Venable Toby Walsh Compact Preference Representation in Stable Marriage Problems. 390-401 2009 ADT http://dx.doi.org/10.1007/978-3-642-04428-1_34 conf/aldt/2009 db/conf/aldt/adt2009.html#PilottoRVW09