Elementary Moves on Triangulations. - Monika Ludwig; Matthias Reitzner (Discret. Comput. Geom., 2006)

Covariance matrices and valuations. - Monika Ludwig (Adv. Appl. Math., 2013)

SL(n) Invariant Valuations on Polytopes. - Monika Ludwig; Matthias Reitzner (Discret. Comput. Geom., 2017)