Seburn, David C., Seburn Ecological Services, 920 Mussell Road, RR#1 Oxford Mills, Ontario K0G 1S0, Canada

• The Canadian Field-Naturalist Vol. 117 No. 3 (2003) - Articles
  Population Structure, Growth, and Age Estimation of Spotted Turtles, Clemmys guttata, Near their Northern Limit: an 18-Year Follow-up
  Abstract  PDF