% Not in the source data: doi, abstract
@article{estelles-2015-productivity-viewpoint-lighting,
  author = {Estelles Miguel, Sofia and Andrés Romano, Carlos and Albarracín Guillem, José Miguel and Palmer Gato, Marta Elena},
  title = {{Productivity from the Viewpoint of Lighting Companies in Valencia}},
  journal = {Business and Management Research},
  year = {2015},
  volume = {4},
  number = {4},
  pages = {43--53}
}