-
- Birks, Melanie, and Mills, Jane. (2011). Grounded Theory: A Practical Guide.Sage.
- Boehnke, Klaus., Schwartz Shalom.H., Stromberg Claudia. & Sagiv, Lilach. (1998). "the structure and dynacs of worry: theory،measurement، cross-cultural replications." journal of persmionality, 66(5),745-82.
- Charmaz, Kathy, and Bryant.Antony. (2010). Grounded Theory. ELSEVIER LTD.
- Fassinger, Ruth. E. (2005). "Paradigms, praxis, problems and promise: Grounded theory in Grounded theorycuonseling psychology Research Grounded theory". jornal of psychology Research. 52 (2), 155-166.
- Glaser, Barney.G., & Strauss, Anselm.L. (1967). The Discovery of Grounded Theory: Strategies for Qualitive Research. Aldintransaction a Division of Transaction Publishers: New Brunswick and London.
- Kafle, N.P. (2020). "Hermeneutic phenomenological research method simplified ". Bodhi: Interdisciplinary Jounal, 5(1), 181-201.
- Schmid, Christian. (2008). " Henri Lefebvre’s theory of production of space: Towards a three-dimensional dialectic." translated by Bandulasena Goonewardena, 2th chapter of “Space, Difference, Everyday life, Reading Henri Lefebvre", Edited by Kanishka, Goonewardena, Stefan Kipfer, Richard Milgrom, Christian Schmid, First published 2008 by Routledge Gottdiener, M. (1994). The Social Production of Urban Space. Austin, TX: University of Texas press.
- Soleimani, Kamal, and Mohammadpour, Ahmad. (2020). " Life and labor on the internal colonial edge: Political economy of kolberi in Rojhelat ". The british journal of sociology (Br J Sociol), 71 (4), 741-760.