Fig. 13: Multidimensional scaling for research papers from 2012 to 2018.

Source: Authors’ analysis using Biblioshiny 4.0. V5 = Buchak et al. (2018); V10 = Ozili (2018); V57 = Shareef et al. (2018); V92 = Marsal-Llacuna (2018); V97 = Gomber et al. (2018); V117 = Lee et al. (2019); V191 = Gabor et al. (2017); V193 = Gomber et al. (2017); V198 = Alalwan et al. (2017); V206 = Leong et al. (2017); V213 = Munoz-Leiva et al. (2017); V244 = Baptista et al. (2017); V260 = Tam et al. (2017); V300 = Laukkanen (2016); V305 = Zins and Weill (2016); V306 = Koksal (2016); V308 = Susanto et al. (2016); V316 = Shim and Shin (2016); V319 = Alalwan et al. (2016); V333 = Yuan et al. (2016); V347 = Lu et al. (2015); V354 = Mortimer et al. (2015); V383 = Montazemi and Qahri-Saremi (2015); V393 = Thakur (2014); V396 = Lin et al. (2014); V410 = Oliveira et al. (2014); V411 = Van et al. (2014); V416 = Allen et al. (2014); V429 = Chen (2013); V432 = Mishra and Singh Bisht (2013); V435 = Goyal et al. (2013); V437 = Lin (2013); V479 = Zhang et al. (2018); V515 = Alalwan et al. (2018); V518 = Cao et al. (2018); V595 = Rouibah et al. (2016); V603 = Amin (2016); V618 = Chaouali et al. (2016); V631 = Tarhini et al. (2016); V639 = Pham and Ho (2015); V649 = Van et al. (2014); V652 = Yu et al. (2015); V671 = Arenas-Gaitán et al. (2015); V691 = Polasik et al. (2015); V703 = Shaw (2014); V709 = Martins et al. (2014); V740 = Al-Qeisi et al. (2014); V747 = Gomez-Herrera et al. (2014); V775 = Akhlaq et al. (2013); V790 = Hong et al. (2013).