1. The heuristic quality scale;Anganes;Interact. with Comput.,2016
2. Heuristic evaluation of user interfaces;Nielsen,1990
3. J. Nielsen, “Ten Usability Heuristics”, https://www.nngroup.com/articles/tenusability-heuristics/ (accessed 23 November 2018).
4. A methodology to establish usability heuristics;Rusu,2011
5. A three-phase process to develop heuristics;Van Greunen,2011