1. Maternal cognitive themes during pregnancy;Affonso;Maternal Child Nursing Journal,1989
2. Why have children? Meaning and sacrifice;Alpren,1992
3. Traditional maternity care within a bio-social framework;Anderson;International Nursing Review,1986
4. The sacred dimensions of pregnancy and birth;Balin;Qualitative Sociology,1988
5. The birth of a first child: Do women’s reports change over time?;Bennett;Birth,1985