1. M.Scheffler A.Tkatchenko P.Rinke Theoretical Material Science a lecture series at TU‐Berlin Chapter 6 (“Cohesion (Bonding) in Solids”) 2012 pp.139–177. (Available athttp://th.fhi‐berlin.mpg.de/sitesub/lectures/spring_2012/index.php?n=Lecture.Scripts.)