@article{podsakoff2003,
  title={Common method biases in behavioral research: A critical review of the literature and recommended remedies.},
  author={Philip M. Podsakoff and Scott MacKenzie and Jeong Yeon Lee and Nathan P. Podsakoff},
  year={2003},
  journal={Journal of Applied Psychology},
  doi={10.1037/0021-9010.88.5.879},
  url={https://doi.org/10.1037/0021-9010.88.5.879}
}