Cablk, M. E., Sagebiel, J. C., Heaton, J. S., & Valentin, C. (2008). Olfaction-based detection distance: A quantitative analysis of how far away dogs recognize tortoise odor and follow it to source. Sensors, 8, 2208–2222. |
|
Nussear, K. E., Esque, T. C., Heaton, J. S., Cablk, M. E., Drake, K. K., & Valentin, C., et al. (2008). Are wildlife detector dogs or people better at finding desert tortoises (gopherus agassizii)? Herpetological Conservation and Biology, 3(1), 103–115. |
|