EPISODES (2014), 38 (1), 57-74.
DINOSAUR FRAUDS, HOAXES AND “FRANKENSTEINS”: HOW TO DISTINGUISH FAKE AND GENUINE VERTEBRATE FOSSILS
The Policy Turn in Environmental Philosophy
ENVIRONMENTAL ETHICS (2006), 28 (1) , 3-20.
The “Geoethical Promise”: A Proposal
Episodes (2004), 37 (3), 190-191.
Ethics Exercises for Civil, Environmental, and Geological Engineers
Journal of Engineering Education (2000), 88 (2), 151-159.
Geological fakes and frauds
Earth-Science Reviews (2012), 111, 224–231.