“…Most research papers use the Web of Science Core Collection (De las Heras, Relinque-Medina, Zamora-Polo, & Luque-Sendra, 2021; Gupta & Chauhan, 2021; Kraus, Li, Kang, Westhead, & Tiberius, 2020), while others have adopted Scopus (Filimonova, Kapustina, Bezdenezhnykh, & Kobiashvili, 2019; Lima & de Assis Carlos Filho, 2019; Mody, Hanks, & Cheng, 2021); or use a combination of Scopus, Web of Science, PubMed, Google Scholar and Agris (Ertz & Leblanc-Proulx, 2019; Meho & Yang, 2007). In this study, we opted for the non-conventional database, Dimensions.ai (Digital Science & Research Solutions Inc,., 2021), which has been used by several researchers to distil the knowledge structure in various fields or research such as cloud computing (Khan, et al, 2021), Islamic economics (Aminy, et al, 2021), critical care and pain medicine (Fassoulaki et al, 2021) and in tourism (Lynch et al, 2021).…”