@inbook{LessigHecht2019, author = {Lessig, Rudolf and Hecht, Dirk}, title = {Von der Analyse bis zur Verhandlung}, booktitle = {Modernes Cost Engineering und Value Management: Grundlagen und Umsetzung in der Praxis}, editor = {Hecht, Dirk}, publisher = {uni-edition}, address = {Berlin}, isbn = {978-3-947208-15-9}, pages = {119 -- 142}, year = {2019}, language = {de} } @inbook{LessigHecht2025, author = {Lessig, Rudolf and Hecht, Dirk}, title = {Von der Analyse bis zur Verhandlung}, booktitle = {Cost Engineering und Value Management}, editor = {Hecht, Dirk and Weber, Dirk A.}, publisher = {Kohlhammer}, address = {Stuttgart}, isbn = {978-3-17-041131-9}, doi = {https://doi.org/10.17433/978-3-17-041131-9}, pages = {85 -- 102}, year = {2025}, language = {de} }