Brown, J., Thompson, M., Sinnya, S., Jeffery, A., de Costa, C., Woods, C., Howat, P., and Raulli, A. (2013) Pre-incision antibiotic prophylaxis reduces the incidence of post-caesarean surgical site infection. Journal of Hospital Infection, 83 (1). pp. 68-70.

Bendall, Alexa, De Costa, Caroline, Woods, Cindy, and Howat, Paul (2012) Vitamin D levels in pregnant women booking for antenatal care in Far North Queensland. Australian and New Zealand Journal of Obstetrics and Gynaecology, 52 (4). pp. 391-394.

Jayaratnam, Skandarupan, De Costa, Caroline, and Howat, Paul (2011) Developing an assessment tool for maternal morbidity 'near-miss': a prospective study in a large Australian regional hospital. Australian and New Zealand Journal of Obstetrics and Gynaecology, 51 (5). pp. 421-425.

Davis, Bronwyn, Bond, Dianne, Howat, Paul, Sinha, Ashim K., and Falhammar, Henrik (2009) Maternal and neonatal outcomes following diabetes in pregnancy in Far North Queensland, Australia. Australian and New Zealand Journal of Obstetrics and Gynaecology, 49 (4). pp. 393-399.

Arnold, Joanna L., de Costa, Caroline M., and Howat, Paul W. (2009) Timing of transfer for pregnant women from Queensland Cape York communities to Cairns for birthing. Medical Journal of Australia, 190 (10). pp. 594-596.

De Costa, Caroline, and Howat, Paul (2008) Admitting term infants to neonatal intensive care units in Australia. Birth, 35 (3). p. 259.