1- Abdi, H. (2007). Partial Least Square Regression PLS-Regression. (The University of Texas at Dallas) Retrieved from www.utdallas.edu/~herve/Abdi-PLS-pretty.pdf
2- Abid, A., Rahim, M., & Scheepers, H. (2011). Experienced Benefits and Barriers of e-Business Technology Adoption by SME suppliers. Communications of the IBIMA, 1-11.
3- Agwu, E., & Murray, P. (2015). Empirical Study of Barriers to Electronic Commerce Adoption by Small and Medium Scale Businesses in Nigeria. International Journal of Innovation in the Digital Economy, 6(2), 1-19.
4- Akanbi, T. (2015). An Investigative Study of Challenges Facing Nigerian Small and Medium Scale Enterprises in Adoption of E-Commerce Technology. International Journal of Advances in Management and Economics, l 5, 22-31.
5- Apulu, I., & Latham, A. (2009). Information and Communication Technology Adoption:Challenges for Nigerian SMEs. TMC Academic Journal, 4, 64-80.
6- Arendt, L. (2008). Barriers to ICT adoption in SMEs: how to bridge the digital divide?. Journal of Systems and Information Technology, 10, 93 - 108.
7- Astaraki, M., & Hashemi, M. (2012). 1st Regional Conference on Computer Science, Computer Engineering and Information Technology. doroud, Islamic Azad University of doroud, 1-7, (In Persian).
8- Azizi, S., Khodadad Hoseini, H., & Elahi, S. (2006). Identifying barriers and strategies for using e-commerce; Case study Iran Khodro Co. Iranian Journal of Trade Studies, 37, 63-90 (In Persian).
9- Badrizade, H., Mostajeran, M., & Hashemi, N. (2011). Evaluation of e-readiness for the deployment of e-commerce: Case Study: Sepahan Cement. 1ntl.conference on e_citizen & cellphon, Tehran, 1-11, (In Persian).
10 Baghayi Ravari, J., & Moghadasi, A.(2007). Provide a 3D model of the challenges of implementing e-commerce in Iran. Journal of Science and Development, 19, 83-113 (In Persian).
11- Cordeiro, A., & Vieira, F. (2012). What prevents Portuguese SMEs from innovating?. ICIEOM, 1-10.
12- Cordeiro, A., & Vieira, F. (2012). What prevents Portuguese SMEs from innovating?”. ICIEOM, 1-10.
13- Elahi, S., & Hassanzadeh, A. (2009). A framework for evaluating electronic commerce adoption in Iranian companies. International Journal of Information Management, 29, 27–36.
14- Gorbani, M., Khaledi, M., & Shokat Fadayi, M. (2001). Prioritizing organizational barriers to using e-commerce in industries affiliated to the agricultural sector of Mazandaran province. National Conference on Modern Agricultural Sciences & Technologies, Zanjan, Zanjan University (In Persian).
15- Ghobakhloo, M., & S.H, Tang. (2011). Barriers to Electronic Commerce Adoption Among Small Businesses in Iran. Journal of Electronic Commerce in Organizations, 9, 48-89.
16- Ghobakhloo, M., Sabouri, M., Hong, T., & Zulkifli, N. (2011). Information Technology Adoption in Small and Medium-sized Enterprises; An Appraisal of Two Decades Literature. Interdisciplinary Journal of Research in Business, 1, 53-80.
17- Haenlein, M., & Kaplan, A. M. (2004). A Beginner’s Guide to Partial Least Squares Analysis. Underestanding Statistics, 3(4), 283–297.
18- Harindranath, G., Dyerson, R., & Barnes, D. (2009). ICT in Small Firms: Factors Affecting the Adoption and Use of ICT in Southeast England SMES. 16th European Conference on Information Systems. [WWW document]. URL http://is2.lse.ac.uk/
19- Henseler, J., Ringle, C. M., & Sinkovics, R. R. (2009). The Use of Partial Least Squares Path Modeling in International Marketing. New Challenges to International Marketing Advances in International Marketing , 20, 277–319.
20- Hunaiti, Z., Masa’deh, R., Mansour, M., & Al-Nawafleh, A. (2009). Electronic Commerce Adoption Barriers in Small and Medium-Sized Enterprises (SMEs) in Developing Countries: The Case of Libya. IBIMA BUSINESS REVIEW, 2, 37-45.
21- Jagoda, K. (2010). The Use of Electronic Commerce by SMEs. intrepreneurial, 1, 36-47.
22- Kartiwi, M., & MacGregor, R. C. (2007). Electronic commerce Adoption barriers in small to Medium-sized Enterprises (sMEs) in Developed and Developing countries: A cross-country comparison. Journal of Electronic Commerce in Organizations, 3, 35-51.
23- Khodadad Hoseini,H., Hsirkhodaei,M., & Kordnaeij, A. (2009). Factors Affecting Customer Trust in E-Commerce (B2C Model). Human Sciences MODARES, 93-118 (In Persian).
24- Lawrence, J. E. (2011). The Growth of E-Commerce in Developing Countries: An Exploratory Study of Opportunities and Challenges for SMEs. International Journal of ICT Research and Development in Africa, 2, 15-28.
25- MacGregor, R., & Vrazalic, L. (2008). The role of gender in the perception of barriers t o e-commerce adoption in SMEs: An Australian study. Communications of the IBIMA, 4, 140-147.
26- MacGregor, R. C., & Vrazalic, L. (2006). E-Commerce Adaption Barriers in Small Bussinesses and the Difrential Effects of Gender. Jurnal of E-Commerce in Organizations , 4, 1-24.
27- Mansor, N., & Abidin , A. (2010). The Application of E-Commerce Among Malaysian Small Medium Enterprises. European Journal of Scientific Research, 590-604.
28- Marasini, R., Ions, K., & Ahmad, M. (2008). Assessment of e-business adoption in SMEs: A study of manufacturing industry in the UK North East region. Journal of Manufacturing Technology Management, 19, 627-644.
29- Modimogale, L., & Kroeze, J. H. (2011). The Role of ICT within Small and Medium Enterprises in Gauteng. (T. R. Gauteng., Producer) Retrieved from http://hdl.handle.net/10394/4247
30- Mohammadzade, H., Boroumand, M., Shahbazi, M., & Javaheri Kamel, M. (2010). Investigating factors affecting the intention to use e-commerce of the Business with the Business (B2B) in the group of Hamkaran System. Iranian Journal of Business Review, 42, 73-87 (In Persian).
31- Movahedi, M. (2011). Determine the status of e-commerce deployment in Iran's small and medium enterprises. Quarterly journal of commercial researchs, 58, 27-50 (In Persian).
32- Movahedi, M., & Yghouti, M. (2008). Provides a template for assessing e-readiness in the small and medium-sized businesses in Iran. Quarterly Journal of New Economy And Trade, 12, 27-50 (In Persian).
33- Rosipal, R., & Kramer, N. (2005). Overview and recent advances in partial least squares. SLSFS'05 Proceedings of the 2005 international conference on Subspace, (pp. 34-51). Berlin.
34- Sanyei, A., Fathi, S., & Sadeghiyan, M. (2010). 06th International Conference on Information and Communication Technology Management, ICT Research Institute.1-18 Tehran (In Persian).
35- Sarlak, M., Forozandeh Dehkordi, L., & Ghorbani, A. (2009). Investigating on Electronic Commerce Acceptance Barriers in Dried Fruits Exporting Companies of Iran. World Applied Sciences Journal, 6, 818-824.
36- Shafaghi, M., & Ghanaddan, A. (2010). The model for accepting e-commerce by small and medium enterprises; An overview of the research literature. 1st Annual Conferenc of Management, Innovation, Enterprenuership, 1-5, Shiraz (In Persian).
37- Simpson, M., & Docherty, A. J. (2004). E-commerce adoption support and advice for UK SMEs. Journal of Small Business and Enterprise Development, 1, 315 - 328.
38- Teo, T. S., & Ranganathan, C. (2004). Adopters and non-adopters of business-to-business electronic commerce in Singapore”. Information & Management, 42, 89–102.
39- Yazdani Zangane, M., & Khosravipour,B. (2011). The factors affecting the acceptance of e-commerce by small and medium enterprises in the agricultural sector. Journal of Science And Technology Park And Incubators, 64-59 (In Persian).