@Book{Brentano1908,
author  = "Brentano, Lujo",
title   = "Die Entwickelung der Wertlehre",
year    = "1908",
address = "München",
series  = "Sitzungsberichte",
volume  = "1908,3",
url     = "https://publikationen.badw.de/en/003204615",
}