% Not in the source data: doi, abstract, pages
@article{maringarcia2014levels,
  author = {Marin-Garcia, Juan A. and Bautista-Poveda, Yolanda and Garcia-Sabater, Julio J.},
  title = {{Levels in the evolution of continuous improvement: A multiple case study}},
  journal = {Intangible Capital},
  year = {2014},
  volume = {10},
  number = {3}
}