TY - GEN A1 - Kappel, Antonia A1 - Buchholz, Wolfgang T1 - Application of a Supply Net Mapping Model to improve strategic sourcing in the agricultural machinery industry. 25th Annual International Purchasing and Supply Education and Research Association (IPSERA) Conference: "Purchasing & Supply Management - from efficiency to effectiveness in an integrated Supply Chain Management". Dortmund, Germany. Y1 - 2016 ER -