Westerway, S. C., Papageorghiou, A. T., Hirst, J., Costa, F. d. S., Hyett, J., & Walker, S. P. (2015). INTERGROWTH‐21st – Time to standardise fetal measurement in Australia. Australas J Ultrasound Med.

Westerway, Susan Campbell, Aris T. Papageorghiou, Jane Hirst, Fabricio da Silva Costa, Jon Hyett, and Susan P. Walker. "INTERGROWTH‐21st – Time to Standardise Fetal Measurement in Australia." Australas J Ultrasound Med 2015.

Westerway, Susan Campbell, et al. "INTERGROWTH‐21st – Time to Standardise Fetal Measurement in Australia." Australas J Ultrasound Med 2015.