@Book{Stumpf1897,
author  = "Stumpf, Carl",
title   = "Geschichte des Consonanzbegriffes",
year    = "1897",
address = "München",
series  = "Abhandlungen",
volume  = "21,[1] : Abth. 1",
url     = "https://publikationen.badw.de/en/006857859",
}