Citation: Poettgen, R.; Hoffmann, R.D.; Kussmann, D.; Muellmann, R.; Mosel, B.D. (2001). Secondary Au-Au and Sn-Sn interactions in the superstructure of Yb Au Sn - missing link in the series of K Hg2 superstructures. Chemistry of Materials (1,1989-), 13, pp. 4019-4025.