Petersone-Gordina, E., Roberts, C., Millard, A., Montgomery, J., & Gerhards, G. Dental disease and dietary isotopes of individuals from St Gertrude Church cemetery, Riga, Latvia. PloS One, 13(1), e0191757. https://doi.org/10.1371/journal.pone.0191757 (Original work published 2018)

Reekie, J., Roberts, C., Preen, D., Hocking, J., Donovan, B., Ward, J., … Outcome, I. C. and R. H. (2018). Chlamydia trachomatis and the risk of spontaneous preterm birth, babies who are born small for gestational age, and stillbirth: a population-based cohort study. The Lancet. Infectious Diseases. https://doi.org/10.1016/S1473-3099(18)30045-8 (Original work published 2018)