@book{224,
	author = {Klatt, Matías and Meister, Moritz},
	title = {La estructura constitucional del principio de proporcionalidad /},
	publisher = {Marcial Pons,},
	year = {2021.},
	series = {Filosofía y derecho},
	address = {Madrid :},
	note = {Título original: The Constitucional structure of proportionality}
}