@book{Jahns+Moser+Trautmann+2023,
url = {https://doi.org/10.3790/9783896443403},
title = {Cases in Purchasing and Supply Management},
title = {Category Sourcing. Reading Paper from the Supply Management Institue's series Purchasing and Supply Management},
author = {Christopher JahnsRoger MoserGerhard Trautmann},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896443403},
isbn = {9783896443403},
year = {2005},
lastchecked = {2023}
}