Redshaw, M., Martin, C., Rowe, R., & Hockley, C. (2009). The Oxford Worries about Labour Scale: Women's experience and measurement characteristics of a measure of maternal concern about labour and birth.

Redshaw, M., C. Martin, R. Rowe, and C. Hockley. The Oxford Worries About Labour Scale: Women's Experience and Measurement Characteristics of a Measure of Maternal Concern About Labour and Birth. 2009.

Redshaw, M., et al. The Oxford Worries About Labour Scale: Women's Experience and Measurement Characteristics of a Measure of Maternal Concern About Labour and Birth. 2009.