1. Grounded theory method Part 2;Annells;Nursing Inquiry,1996
2. Variety in qualitative research, Part 2;Ashworth;Nurse Education Today,1997
3. Method slurring the grounded theory—phenomenology example;Baker;Journal of Advanced Nursing,1992
4. Common pitfalls in published grounded theory;Becker;Qualitative Health Research,1993
5. Social psychology;Blumer,1937