@inproceedings{BuchholzKappelSchiele2019,
  author    = {Wolfgang Buchholz and Antonia Kappel and Holger Schiele},
  title     = {Cost versus Innovation Leaders: When do they need Supply Network Mapping? The impact of SNM on purchasing performance},
  booktitle = {IPSERA Conference proceedings},
  pages     = {1 -- 19},
  year      = {2019},
}