Translations:1900 Zrod woodcrafterského hnutí v Americe/241/en
Z thewoodcraft.org
In 1920 in his scouting handbook Přírodou a životem k čistému lidství ("Through nature and life to pure humanity") he deals with the Waldenian philosopher in an article called "Henri David Thoreau: Průkopník našeho ideálu" (English: the pathfinder of our ideals).
