Analysing gamification elements in educational environments using an existing gamification taxonomy - Toda, Armando Maciel; Klock, Ana Carolina Tomé; Santos, Wilk Oliveira dos; Palomino, Paula Toledo; Rodrigues, Luiz Antonio Lima; Shi, Lei; Pinto, Ig Ibert Bittencourt Santana; Gasparini, Isabela; Isotani, Seiji; Cristea, Alexandra I (Smart Learning Environments, 2019)