@misc{monteiro2021diversity,
  title={The Diversity of Gamification Evaluation in the Software Engineering Education and Industry: Trends, Comparisons and Gaps},
  author={Rodrigo Henrique Barbosa Monteiro and Maurício Ronny de Almeida Souza and Sandro Ronaldo Bezerra Oliveira and Carlos dos Santos Portela and Cesar Elias de Cristo Lobato},
  year={2021},
  eprint={2102.05089},
  archivePrefix={arXiv},
  primaryClass={cs.SE},
  url={https://arxiv.org/abs/2102.05089}
}