[1] Hosseini, S. M. (1997). Strategies and Methods for Promoting and Developing the Capabilities and Skills of Faculty Members in Iranian University. Proceedings of the First Higher Education Seminar in Iran, Tehran, Allameh Tabatabai University. {In Persian}.
[2] Baldwin, R. G. (1983). Variety and Productivity in Faculty Careers. New Directions for Higher Education, 1983(41), 63-79.
[3] Dee, J. R. & Daly, C. J. (2009). Innovation Models for Organizing Faculty Development Programs: Pedagogical Reflexivity, Student Learning Empathy and Faculty Agency. Human Architecture: Journal of The Sociology of Self- Knowledge, 7(1), 1-22.
[4] Shirani, F. (2007). The Process of Using Sabbatical Leave for Faculty Members of the Iranian Institute of Information and Documentation (Final Report). Research Institute for Scientific Information and Documents of Iran. {In Persian}.
[5] Gooler, D. D. (1991). Professional Vitality: A Critical issue in Higher Education. Dekalb, IL: LEPS Press.
[6] Knelfelkamp, L. L. (1990). Seasons of Academic life. Liberal Education, 76(3), 4-11.
[7] Kang, B. & Miller, M. T. (1998). Sabbatical as a form of Faculty Renewal in the Community College: Green pastures or fallow fields? Retrieved 2017, Dec. 25, from: https://eric.ed.gov/? id=EJ593608
[8] Benshoff, J. M. & Spruill, D. A. (2002). Sabbatical for Counselor Educators: Purposes, Benefits and Outcomes. Counselor Education and Supervision, 42(2), 131-144.
[9] Maureen, S., Heather, C., Gary, H., & Philip, J. (2012). A comparative Examination of the Use of Academic Sabbaticals. The International Journal of Management Education, 10(3), 147-154.
[10] Anderson, A. H. & Kyprianov, A. (1994). Effective Organizational Behavior: Skills and Activity- Based Approach. Great Britain: Black Well.
[11] Sabrkesh, A., Mazinani, H., & Noormahammadi, H. (2013). Training and Development of Human Resources in The Organization. Management Studies on Police Training, 6(24), 107-134. {In Persian}.
[12] Tonke Nezhad, M., & Davari, M. (2009). Development of Human Resources With The organization's Sociological Approach. Quarterly Journal of Human ResourceManagement Researches, Imam Hossein University, 1(3), 51-80. {In Persian}.
[13] Zahedi, A. & Bazargan, H. (2013). The Opinion of Faculty Members About Professional Development Needs and How to Meet Their Needs. Quarterly Journal of Research and Planing in Higher Education, 1(67), 69-89. {In Persian}.
[14] Guff, M. (1976). Stage Well-designed Saturday Session and they will comTechnology Connection. Available at: www.ambeds.org
[15] Serumola, P. A. (2008). Improving Performance in Higher Education: An Investigation of Perspective Transformation in Teacher Professional Development Programs. Syracuse University.
[16] Akerlind, G. S. (2005). Academic Growth and Development, How Do University Academic Experience it? Higher Education, 50(1), 1-32.
[17] Bojarczyk, H. (2008). Faculty Development for new Adjunct Faculty: A Qualitative Investigation of which types of Activities Most Benefit New Adjunct Faculty at Four-year Colleges and Universities. PhD Dissertation in Education, Proquest, UMI 3333061.
[18] Hitchcock, M. A., Stritter, F. T., & Bland, C. J. (1992). Faculty Development in The Health Professions: Conclusions and Recommendations. Med Teach, 14(4), 295-309.
[19] Kang, B. & Miller, M. T. (1999). An Overview of the Sabbatical leave in HigherEducation: A Synopsis of the Literature Base. Retrieved 2017, Dec. 25, from: https://files.eric.ed.gov/ fulltext/ED430471.pdf
[20] Zahorski, K. J. (1994). The Sabbatical Mentor, A practical Guide to Successful Sabbaticals. Bolton, Mass: Anker.
[21] Taghe Poorzahir, A., & Safaei Fakhr, L. (2011). Improve Faculty Effectiveness by Sabbatical Leave. International Conference on Education and Educational Psychology. Procedia - Social and Behavioral Sciences, 29, 917-926. {In Persian}.
[22] Iravani, H. (2011). Analyzing impacts of Sabbatical leave of Absence reading Faculty Members University of Tehran. Procedia - Social and Behavioral Sciences, 15, 3608- 3615.
[23] Dumser, P. M. (1991). Mini-Sabbaticals Widen a Teacher's World. Educational Leadership, 49(3), 77-78.
[24] Sima, C. M. & Deneton, W. E. (1995). Reasons for and products of faculty sabbatical leaves. Paper Presented at the Annual Meeting of the Association for the Study of Higher Education, Orlando.
[25] Lively, K. (1994). Sabbatical Under fire. The Chronicle of Higher Education, 40(25), 16-17.
[26] Reynolds, S. J. (1990). Sabbatical: The Pause that Refreshes. Journal of Academic Librarianship, 16(2), 90-93.
[27] Jarecky, R. K. & Sandifer, M. G. (1986). Faculty Members Evaluations of Sabbatical. Journal of Medical Education, 61(10), 803-807.
[28] Carr, A. & Tang, T. (2005). Sabbaticals and Employee Motivation: Benefits, Concerns, and Implications. Journal of Education for Business, 80(3), 160-164.
[29] Irvani, H., Faezipour, M., Sharifzadeh, A. & Darban Astaneh, A. (2006). An Analysis of Influential Factors Upon the Improvement of Sabbatical Leave of Faculty Members at Tehran University. Research and Planning in Higher Education, 3(41), 1-16. {In Persian}.
[30] Sharifzadeh, A. & Abdollahzadeh, G. (2012). Analysing the Scientific Effects of Sabbatical Leave from The Viewpoint of the Faculty Members of Agriculture. Journal of Science and Technology Policy, 4(4), 77-94. {In Persian}.
[31] Clandinin, D. J. & Connely F. M. (2000). Narrative Inquery: Experience and Story in Qualitative Research. San Francisco: Jossey- Bass.
[32] Flick, E. (2006). An Introduction to Qualitative Research. (Jalili, H. trans). Tehran: Ney Publication. {In Persian}.
[33] Braun, V. & Clarke, V. (2006). Using Thematic Analysis in Psychology. Qualitative Research in Psychology, 3(2), 77-101.
[34] Brantelid, I. E., Nilver, H. & Alehagen, S. (2014). Menstruction During a Lifespan: A Qualitative Study of Women's Experiences. Health Care for Women Tnternational, 35(6), 600-616.
[35] Holloway, I., & Wheeler, S. (2002). Qualitative Research in Nusing. Blackwell Science, Oxford.
[36] Dehnavieh, R., Kalantari, A., Afsari, M., Abaszade, F., Mohammadi, M., & Noori Hekmat, S. (2015). The Sabbatical Leave Challenges in Kerman University of Medical Sciences: A Qualitative Study. Journal of Medical Education and Development. 10(2), 105-118. {In Persian}.
[37] Arasteh, H. (2006). International cooperation in higher education in Iran and how to improve it. Quarterly journal of research and planning in higher education, 1(39), 99-115. {In Persian}.
[38] Clifton, L. & Wallim, D. L. (2004). Faculty Professional Development Needs in the Technical Colleges of Georgia. Department of Occupational Studies, University of Georgia, USA.
[39] Mousavi-Zare, S. M. (1999). The Status of Foreign Educated Iranian in Regard to Iran's Research system. Published Articles of the First Scientific Conference on Iran's Research Problems. Iran's Canter for Scientific Research, Tehran, Iran. {In Persian}.
)