Model Darwinian digunakan untuk mendefinisikan konsep-konsep tematik utama dalam filsafat Rolston dan juga tren pemikiran umumnya pada kedalaman yang lebih luas.[1]
"A Philosopher Gone Wild," in David D. Karnos and Robert G. Shoemaker, eds., Falling in Love with Wisdom: American Philosophers Talk About Their Calling (New York: Oxford University Press, 1993).
"Rolston, Holmes (1932- )" in Environmental Encyclopedia, 1st, 2nd, 3rd editions. Marci Bortman et al., eds. (Detroit: Thomson/Gale, 2003).
"Natural Thinker," Cover story by Steve Lipsher, Denver Post Empire Magazine, June 8, 1997, cover and pages 12–15, 22.