Acılar, A., & Karamaşa, Ç. (2010). Factors affecting the adoption of e-commerce by small businesses: a case study. Available at SSRN 1700643.
ADAMS, D. A. (1992). Perceived Usefulness, Perceived Ease of Use, and User Acceptance ofInformation Technology. MIS quarterly, 13(3), 319-339.