1. What is nursing science?;Barrett;Nursing Science Quarterly,2002
2. The potential contributions of critical social theory to nursing science;Browne;Canadian Journal of Nursing Research,2000
3. The qualitative-quantitative debate: Moving from positivism and confrontation to post-positivism and reconciliation;Clark;Journal of Advanced Nursing,1998
4. About all those paradigms: Many in the universe, two in nursing;Cody;Nursing Science Quarterly,1995