Jill Norman, Down to the pond, Londres, Hutchinson, 1961, p. 42-43.
Archives du mot-clé untidy
It is fun to collect the strange little house
Jill Norman, In Garden, Field and Pond, Londres, Hutchinson, 1958, p. 136.
They pay no regard to fashion
Martin Francis Duncan & Lucy Theresa Duncan, Insect Life In Pond And Stream, Humphrey Milford, Oxford University Press, (1913), 1941, pp. 70-75.
Baw Baw plateau
J. Searle, « Aquatic Housebuilder’s », The Victorian Naturalist, Melbourne, 1924, p. 241-241.
Choice of material
F. Martin Duncan, How Animals Work, Londres, T.C. & E. C. Jack, 1918, pp. 54-55.