@Book{Plath1861,
author  = "Plath, Johann Heinrich",
title   = "Die Tonsprache der alten Chinesen",
year    = "1861",
address = "München",
series  = "Sitzungsberichte",
volume  = "1861,2,13",
url     = "https://publikationen.badw.de/de/003399851",
}