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)