In: Arboretum et fruticetum britannicum : or, the trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described; with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape-gardening; preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world / by J.C. Loudon : in eight volumes, (1838)

In: Les Livres à clef : étude de bibliographie critique et analytique pour servir à l'histoire littéraire / par Fernand Drujon, (1888)