- The EMODE system of assessing the suitability of animals as pets (EDF brochure)
- Pets: to keep or not to keep – perhaps EMODE has the answer (Veterinary Times, Sept 2014)
- Assigning Degrees of Ease or Difficulty for Pet Animal Maintenance: The EMODE System Concept (Journal of Agricultural and Environmental Ethics, 2014)
- A Framework for Assessing the Suitability of Different Species as Companion Animals (Animal Welfare, 2000)
- Behavioral Ecology of Captive Species: Using Bibliographic Information to Assess Pet Suitability of Mammal Species (Front. Vet Science, 2016)
- Guidelines for Inspection of Companion and Commercial Animal Establishments (Front. Vet Science, 2018)