“…The theoretical exploration in the literature resulted in 17 publications (2,7,(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25) . The studies were published between the years 2003 and 2017, with the largest volume of publications found in 2017 (2,(11)(12) , 2016 (7,(13)(14) , and 2013 (18)(19)(20) , with three studies in each year, which denotes the contemporaneity of the theme. Regarding the place of origin of the studies, it was observed that they were from several countries, with predominance of six articles from the United States of America (USA) (13,(15)(16)(17)20,25) , three from Brazil (2,7,12) , two from the United Kingdom (14,19) , two from India (11,22) , two from Canada (23)(24) , one from Argentina (21) and one from the Republic of Cyprus (18) .…”