Thomas Edward Lawrence, The mint, Londres, Jonathan Cape, p. 24, 1955.
Archives du mot-clé crude
Can they learn by experience?
Lorus Johnson Milne & Margery J. Milne, A Multitude of Living Things, New York, Dood, Mead & Company, (1945) 1947, pp. 35-43.
Captain caddis’ adventure
Carolyn Sherwin Bailey, Surprise stories, Chicago, Albert Whitman, 1923, p. 29-37.
Remarkable
R. A. Staig, « Stone-Turning- II », Londres, The Nature Book, Cassell and Company, 1909, pp. 571-572.
On the side
Anna Botsford Comstock, Ways of the Six-Footed, Boston, Ginn & Company, 1903, p. 134.
A true manufacturing process
Philip Henry Gosse, « Contribution to the History of the Rotifera, or wheel Animalcules, Part III, The Builders (Melicertadae) », The Popular Science Review, Londres, James Samuelson, 1862, p. 485.