A.S. García, A. Olivas, J.P. Molina, J. Martínez, P. González, D. Martínez: An Evaluation of Targeting Accuracy in Immersive First-Person Shooters Comparing Different Tracking Approaches and Mapping Models /jucs_19_8/an_evaluation_of_targeting
R. Rieder, M.S. Pinho, A.B. Raposo: A Petri Nets based Approach to Specify Individual and Collaborative Interaction in 3D Virtual Environments /jucs_17_2/a_petri_nets_based