@inbook {6280,
	title = {De Jakob von Uexk{\"u}ll {\`a} la bios{\'e}miotique},
	booktitle = {Milieu animal et milieu humain},
	year = {2010},
	pages = {7-24},
	publisher = {Payot \& Rivages},
	organization = {Payot \& Rivages},
	address = {Paris},
	author = {Dominique Lestel},
	editor = {Jakob Uexk{\"u}ll (von)}
}
