A Usability Score for Mobile Phone Applications Based on Heuristics. - Christiane Gresse von Wangenheim; Talita A. Witt; Adriano Ferreti Borgatto; Juliane Vargas Nunes; Thaísa Cardoso Lacerda; Caroline Krone; Laís de Oliveira Souza (Int. J. Mob. Hum. Comput. Interact., 2016)