@incollection{Schopenhauer.1891,
 author = {Schopenhauer, Arthur},
 title = {Parerga und Paralipomena II},
 volume = {2},
 publisher = {F. A. Brockhaus},
 editor = {Frauenst\"{a}dt, Julius},
 booktitle = {Arthur Schopenhauer’s s\"{a}mtliche Werke},
 year = {1891},
 address = {Leipzig}
}