@incollection{Brown.1965,
 author = {Brown, Earle},
 title = {Notation und Ausf\"{u}hrung Neuer Musik},
 pages = {64-86},
 volume = {9},
 publisher = {B. Schott’s S\"{o}hne},
 series = {Darmst\"{a}dter Beitr\"{a}ge zur neuen Musik},
 editor = {Thomas, Ernst},
 booktitle = {Notation neuer Musik},
 year = {1965},
 address = {Mainz - Paris - London [u. a.]}
}