“…• TAM/TAM2/TAM3: mobile / e-payments (Zhong & Moon, 2021); mobile / e-learning (Alfadda & Mahdi, 2021); health (Rajak & Shaw, 2021), artificial intelligence (Iqbal & Sidhu, 2022), mobile platforms (Song, et al, 2021) etc. • UTAUT/UTAUT2: mobile / e-payments (Suo et al, 2022); mobile / e-learning (Alghaziet al, 2021); health (Arfi et al, 2021), artificial intelligence (Balakrishnan et al, 2022), mobile aplications (Puriwat & Tripopsakul, 2021) etc. This bibliometric approach to the analysis of variables incresed over the years due to accesibilty and readily avalaible software for contrasting data, providing a scientific range for great volumen of data, and leading into high impact research (Donthu et al, 2021).…”