@incollection{Kalusche2016, author = {Wolfdietrich Kalusche}, title = {Die Allgemeinen Vorschriften (\S\S 1 bis 16 HOAI)}, booktitle = {BKI Handbuch HOAI 2013}, editor = {Wolfdietrich Kalusche}, isbn = {978-3-941679-58-0}, year = {2016}, }