Table 3

Publication types and subject areas of included articles

CategorySub-categoryFrequency (N = 46)Percentage (%)
Publication TypeArticle31∼67.39
Conference Proceedings15∼32.61
Subject area (Scopus classification)Social Sciences27∼31.76
Engineering20∼22.47
Business. Management and Accounting10∼11.76
Decision Sciences8∼8.99
Computer Science4∼4.49
Environmental Science4∼4.49
Arts and Humanities3∼3.37
Source(s): Authors’ own work

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