| Technology & Engineering | ACM Computing Surveys | Australia (Mahmud, Ramamohanarao & Buyya, 2020), | Chile (Navarro & Rojas-Ledesma, 2020), | 8 | 
| UK (Welsh & Benkhelifa, 2020), | Jordan (Khader & Al-Naymat, 2020), | 
| US (Wood, Najarian & Kahrobaei, 2020; Zave & Rexford, 2020) | Mexico (Falcón-Cardona & Coello, 2020), | 
|  | Peru (Cornejo-Lupa et al., 2020) | 
|  | IEEE Access | Australia (Christoe et al., 2021), | Egypt (Alshaer, Moawad & Ismail, 2021), | 8 | 
| New Zealand (Kwon et al., 2021), | Japan (Hayashi, Shibanoki & Tsuji, 2021), | 
| US (Marino et al., 2021; Jacobs et al., 2021) | South Korea (Park et al., 2021), | 
|  | Taiwan (Chen, 2021) | 
|  | PeerJ Computer Science | Canada (Roussel, Achim & Auty, 2021; Bhat et al., 2021), | Japan (Fujita, 2021), | 8 | 
| UK (Hudson & Moubayed, 2021), | Russia (Makarov et al., 2021), | 
| US (Bae, 2021) | Sudan (Elshoush, Al-Tayeb & Obeid, 2021), | 
|  | Vietnam (Bui et al., 2021) | 
| Social Sciences | International Sociology | Canada (Coburn, 2021), | Argentina (Scribano, 2021), | 8 | 
| UK (Holmes, 2021), | China (Jingting & Chao, 2021), | 
| US (Gallo-Cruz, 2021; Velitchkova, 2021) | Guatemala (Herrera & Rivera, 2021), | 
|  | South Korea (Jung, 2021) | 
|  | SAGE Open | Australia (James, Delfabbro & King, 2021), | China (Yen, Chen & Ho, 2021), | 8 | 
| Canada (Wicklum et al., 2021), | Japan (Matsuo, 2021), | 
| New Zealand (Gibson et al., 2021), | Oman (Alhassan, 2021), | 
| US (Thomas & Cassady, 2021) | Thailand (Tharavanij, 2021) | 
|  | Sociology | Australia (Neves & Mead, 2021), | China (Hu & Yin, 2021), | 8 | 
| UK (Magrath, 2021; Brablec, 2021), | Hungary (Zakariás & Feischmidt, 2021), | 
| US (Murthy et al., 2021) | Turkey (Erkmen, 2021; Çelik, 2021) | 
| Interdisciplinary | British Journal of Educational Technology | Australia (Moro et al., 2021), | China (Li et al., 2021a), | 8 | 
| Canada (Huang et al., 2021), | Iran (Latifi, Noroozi & Talaee, 2021), | 
| UK (Smith, 2021), | Taiwan (Hwang, Chien & Li, 2021), | 
| US (Staudt Willet & Carpenter, 2021) | Turkey (Unal & Uzun, 2021) | 
|  | Computers & Education | UK (Herodotou et al., 2021), | Brazil (de Brito Lima, Lautert & Gomes, 2021), | 8 | 
| US (Janakiraman et al., 2021; Wilson et al., 2021; Fletcher & Stanzione, 2021) | China (Li et al., 2021b; Le et al., 2021), | 
|  |  |  | South Korea (Yang et al., 2021) |  | 
|  | Education and Information Technologies | Australia (Turnbull, Chugh & Luck, 2021), | Indonesia (Pratama, 2021), | 8 | 
| UK (Hehir et al., 2021), | Iraq (Challob, 2021), | 
| US (Williams & Corwith, 2021; Kingsbury, 2021)S | Saudi Arabia (Altalhi, 2021), | 
|  |  |  | Tunisia (Pileh Roud & Hidri, 2021) |  | 
| Total |  | 36 | 36 | 72 |