@techreport{123,
  author       = {{Jazayeri, Bahar and Zimmermann, Olaf and Engels, Gregor and Kundisch, Dennis}},
  publisher    = {{Universität Paderborn}},
  title        = {{{A Variability Model for Store-oriented Software Ecosystems: An Enterprise Perspective (Supplementary Material)}}},
  year         = {{2017}},
}