@Book{Siber1833,
author  = "Siber, Thaddäus",
title   = "Ueber die von Hrn. Mechanicus Rath in München verbesserten Thermometer",
year    = "[1833]",
address = "",
series  = "Jahresberichte",
volume  = "3 (1831/33), Seite 79-80",
url     = "https://publikationen.badw.de/en/043715055",
}