@misc{garcia2012validation,
  title = {Validation of supply chain integration scales and the effect that size, level of vertical integration, industry and country have on their value},
  author = {Marín García, Juan Antonio},
  eventtitle = {XVI Congreso de Ingeniería de Organización. 6th International Conference on Industrial Engineering and Industrial Management (Vigo. . 2012)},
  year = {2012}
}