“…visualisations and simulations were the early developments of virtual reality, and therefore, the terminology of virtual reality (or alike) is often adopted in these papers, i.e. "3D virtual environment" (Manca et al, 2013;Nazir et al, 2015bNazir et al, , 2013, "3D immersive display" (Fillatreau et al, 2013), "virtual environment" (Mól et al, 2009), "virtual system" (Sun and Tsai, 2012), "virtual simulation platform" (Zewei et al, 2011), "immersive virtual environment" (Nazir and Manca, 2015), "virtual reality studio" (Gallegos-Nieto et al, 2017), and "VR environment" (Nakai, 2015;Nakai et al, 2014). Clearly, the terminology used to name the technologies was not completely defined at the time, and there is a great diversity of names that the authors chose to name the technology used.…”