1) Groenewald T. Memos and memoing. Thousand Oaks, CA: Sage; 2008. p. 505-6. 2) Creswell JW. Educational research: Planning, conducting, and evaluating quantitative. New Jersey: Merrill Prentice Hall; 2002. 3) Moghaddam A. Coding issues in grounded theory. Issues in Educational Research. 2006;16(1):52-66. 4) Birks M, Chapman Y, Francis K. Memoing in qualitative research Probing data and processes. Journal of Research in Nursing. 2008;13(1):68-75 5) Charmaz K. Constructing grounded theory: A practical guide through qualitative research. London: Sage; 2006. 6) Holloway I, Wheeler S. Qualitative Research in Nursing and Healthcare. Oxford: Wiley-Blackwell; 2010. 7) Primeau LA. Reflections on self in qualitative research: Stories of family. American Journal of Occupational Therapy. 2003;57(1):9-16. 8) Streubert H, Carpenter D. Qualitative research in nursing. Advancing the Humanistic Imperative. Philadelphia: Lippincott Wiliams& Wilkins;2007. 9) Young KS, Florian L. Researching teacher education for inclusion: using a methodological memo. International Journal of Research & Method in Education. 2013;36(4):355-71. 10) Clarke A. Situational analysis: Grounded theory after the postmodern turn: Sage; 2005. 11) Strauss A, Corbin J. Basics of Qualitative Research: Techniques and Procedures for Developing Grounded Theory. Thousand Oaks, California: Sage Publications; 1998. 12) Thomas G, James D. Reinventing grounded theory: Some questions about theory, ground and discovery. British Educational Research Journal. 2006;32(6):767-95. 13) Lazenbatt A, Elliott N. How to recognise a'quality'grounded theory research study. Australian Journal of Advanced Nursing, The. 2005;22(3):48. 14) Charon JM, Hall P. Symbolic interactionism: An introduction, an interpretation, an integration. 2009. 15) Rolf G, Jasper M, Freshwater D. Critical Reflection in practice: Generating knowledge for care. London: Palgrave Macmillan; 2011. 16) Streubert H, Carpenter D. Qualitative research in nursing advancing the humanistic imperative, 2007. Philadelphia, Lippincott, Williams & Willkins. 17) Allan G. A critique of using grounded theory as a research method. Electronic Journal of Business Research Methods. 2003;2(1):1-10. 18) Chamberlain-Salaun J, Mills J, Usher K. Linking Symbolic Interactionism and Grounded Theory Methods in a Research Design From Corbin and Strauss’ Assumptions to Action. SAGE Open. 2013;3(3):21582440135057. 19) Alvesson M, Sköldberg K. Reflexive methodology: New vistas for qualitative research: Sage; 2009. 20) Glaser BG. Theoretical sensitivity: Advances in the methodology of grounded theory: Sociology Press Mill Valley, CA; 1978. 21) Milliken PJ, Schreiber RS. Can you “do” grounded theory without symbolic interactionism. Using grounded theory in nursing. 2001:177-90. 22) Glaser BG. Basics of grounded theory analysis: Sociology Press; 1992. 23) Cronin C. Memoing: An active tool in research. School of Health & Human Sciences, University of Essex, Uk. Available: www.rcn.org.uk.Posters from the RCN 2012 annual international nursing research conference, 23-25 April 2012. http://bureau-query.funnelback.co.uk/search/search.cgi. 24) Boychuk Duchscher JE, Morgan D. Grounded theory: reflections on the emergence vs. forcing debate. Journal of advanced nursing. 2004;48(6):605-12. 25) Drury V, Francis K, Chapman Y. Mature learners becoming registered nurses: a grounded theory model. Australian Journal of Advanced Nursing, The. 2008;26(2):39. 26) McGhee G, Marland GR, Atkinson J. Grounded theory research: literature reviewing and reflexivity. Journal of Advanced Nursing. 2007;60(3):334-42. 27) Yin R. Case Study Research: Design and Methods–4th ed.(Applied Social Research Methods Series, Volume 5). 2009. SAGE Publications. ISBN. 28) Hoda R, Noble J, Marshall S, editors. Using grounded theory to study the human aspects of software engineering. Human Aspects of Software Engineering; 2010: ACM. 29) Dick B. Action Research and grounded theory. RetrievedJune 10, 2014.2003. Available online: http://uqconnect.net/~zzbdick/dlitt/DLitt_P60andgt.pdf 30) Gorra A. An analysis of the relationship between individuals’ perceptions of privacy and mobile phone location data - a grounded theory study. Chapter 3 - Methodology (PhD thesis): Leeds Metropolitan University; 2007. 31) Munhall P. Phenomenology: A method. Nursing Research: A Qualitative Perspective Sudbury, MA: Jones and Bartlett Publishers. 2001:123-84. 32) Burns N, Grove S. The Practice of Nursing Research: Conduct, Critique, and Utilization .(2005). St. Louis. Elsevier Saunders. 33) Sankaran S. Memos to myself: a tool to improve reflection during an action research project. Action research electronic reader. 1997. 34) Corbin JM, Strauss A. Grounded theory research: Procedures, canons, and evaluative criteria. Qualitative sociology. 1990;13(1):3-21. 35) Glaser B, editor with the assistance of Holton, J.(2004). Remodeling grounded theory.[80 paragraphs]. Forum Qualitative Sozialforschung [Forum: Qualitative Social Research]. Available at: http://www.qualitative-research.net/fqstexte/. 36) Dick B. Grounded theory: a thumbnail sketch. . RetrievedJune 10, 2014. 2000. Available online: www.scu.edu.au/schools/gcm/ar/arp/grounded.html#a_gt_memo. 37) Esmaeili M, Cheraghi MA, Salsali M. Explain the process of patient-centered nursing care in intensive care units: a model. Doctora thesis, School of Nursing and Midwifery, Tehran University Medical Science; 2014. [persion]. 38) Corbin J, Strauss A. Basics of qualitative research 3e. Techniques and. 2008. 39) Polit D, Beck C, Hungler B. Essentials of Nursing Research, Methods, Appraisal and Utilization. 2006. Lippincott Williams & Wilkins, Philadelphia.2:11-23. 40) Bryant A, Charmaz K. The Sage handbook of grounded theory: Sage; 2007. 41) Birks M, Mills J. Grounded theory: A practical guide: Sage publications; 2011. 42) Milliken PJ, Schreiber R. Examining the nexus between grounded theory and symbolic interactionism. International Journal of Qualitative Methods. 2012;11(5):684-96.