TY  - BOOK
AU  - Gillian Dobbie, Ulrich Frank, Gerti Kappel, Stephen W. Liddle, Heinrich C. Mayr
TI  - Conceptual Modeling
SN  - 9783030625221
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-62522-1
ER  -