Rhombus tilings of a hexagon with two triangles missing on the symmetry axis. Eisenkölbl, Theresia — 1999 The Electronic Journal of Combinatorics [electronic only]
2-enumerations of halved alternating sign matrices. Eisenkölbl, Theresia — 2001 Séminaire Lotharingien de Combinatoire [electronic only]
( - 1 ) -enumeration of self-complementary plane partitions. Eisenkölbl, Theresia — 2005 The Electronic Journal of Combinatorics [electronic only]