Bericht über die MetriKon 2005, 15. - 16. November 2005 in Kaiserslautern. - Reiner R. Dumke; Günter Büren; Manfred Bundschuh (Softwaretechnik-Trends, 2005)

The IT measurement compendium - estimating and benchmarking success with functional size measurement. - Manfred Bundschuh; Carol Dekkers (Springer, 2008)