Alikilic, O. & Umit, A. (2012). Social media adoption among Turkish public relations professionals: A survey of practitioners, Public Relations Review, 38(1), 56-63.
Allagui, I. & Breslow, H. (2016). Social media for public relations: Lessons from four effective cases, Public Relations Review, 42(1), 20-30.
Bashir, M. & Aldaihani, A. (2017).Public relations in an online environment: Discourse description of social media in Kuwaiti organizations. Public Relations Review, 43 (4), 777-787.
Bobbitt, R. & Sullivan, R. (2012). Developing the Public Relations Campaign. Pearson Higher Ed.
Castells, M. (2001). Information age and emergence of network society (Vol. 1), (Aligholian, A. & Khakbaz, A., trans.), Tarh- e- now Pub., Tehran, Iran. (in Persian)
Charest, F., Bouffard, J. & Zajmovic, E. (2016). Public relations and social media: Deliberate or creative strategic planning, Public Relations Review, 42(4), 530-538.
Cismaru, D.M., Gazzola, P., Ciochina, R.S. & Leovaridis, C. (2018). The rise of digital intelligence: challenges for public relations education and practices. Kybernetes, 47(10), 1924-1940, https:// doi.org/10.1108/K-03-2018-0145
Duhé, S. (2015). An overview of new media research in public relations journals from 1981 to 2014. Public Relations Rev., 41(2), 153–169.
Gesualdi, M. (2019). Revisiting the relationship between public relations and marketing: Encroachment and social media. Public Relations Review, 45(2), 372-382.
Helmer, O. (1977-02-01). Problems in futures research: Delphi and causal cross-impact analysis. Futures, 9 (1), 17–31. doi:10.1016/0016-3287(77)90049-0.
Huang, Y.H., Fang, C. & Wu, Q.H. (2016). Does research on digital public relations indicate a paradigm shift? An analysis and critique of recent trends, Telematics and Informatics, 34(7), 1364-1376.
Huang, Y.H. (2012). Internet public relations: current status, research and prospect. Commun. Soc., 19.
Huang, Y.H. (1999). On major approaches to western public relations theories: comparison and debates on theoretical paradigms in 1990s. J. Advertising Public Relations, 12, 1–37.
Jamadi, S. (2008). The role of public relations on increasing the work conscience and social discipline of the employees of Iran's National Oil Products Distribution Company, Thesis, Islamic Azad University, Science and Research Unit. (in Persian)
Kang, M. (2014). Understanding public engagement: Conceptualizing and measuring its influence on supportive behavioral intentions. Journal of Public Relations Research, 26(5), 399–416.
Lee, K., Oh, W. Y. & Kim, N. (2013). Social media for socially responsible firms: Analysis of fortune 500’s twitter profiles and their CSR/CSIR ratings. Journal of Business Ethics, 118(4), 791-806.
Navarro, C., Moreno, A., Zerfass, A. (2018). Mastering the dialogic tools: Social media use and perceptions of public relations practitioners in Latin America. Journal of Communication Management, 22(1), 28- 45.
Panopoulos, A., Theodoridis, P. & Poulis, A. (2018). Revisiting innovation adoption theory through electronic public relations. Information Technology & People, 31(1), 21-40. https://doi.org/10.1108/ITP-05-2016-0101
Razzaghpour, A. (2015). Evaluation of public relations performance of Bank Mellat in changing people's attitude, Thesis, Islamic Azad University, Science and Research Unit. (in Persian)
Roushan Cheshm, H. (2017). The evolution of social conditions and power relations in the context of communication developments in Iran today, Thesis, Islamic Azad University, Science and Research Unit. (in Persian)
Smith, B. G. (2011). Becoming “quirky” towards an understanding of professional and blogger relations in public relations. Public Relations Journal, 5(4), 1–24.
Sterne, G.D. (2010). Media perceptions of public relations in New Zealand. Journal of Communication Management, 14(1), 4-31. https:// doi.org/10.1108/13632541011017780
Valentini, Ch. (2015). Is using social media “good” for the public relations profession? A critical reflection. Public Relations Review, 41(2), 170-177.
Vardeman-Winter, J. & Place, K. (2015). Public relations culture, social media, and regulation. Journal of Communication Management, 19(4), 335-353. https://doi.org/10.1108/JCOM-11-2013-0079
Verčič, D. (2013). Comparative research in public relations: from European to global research designs. In D. Ingenhoff (Ed.), Internationale PR-forschung (pp. 11–20). Konstanz, Germany: UVK.
Wissema (1982). An Evaluation of Delphi. Technological Forecasting and Social Change.
Zhixian, Y. (2018). The Future of Marketing Services and Resources. Marketing Services and Resources in Information Organizations, 117-123.