http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tone and accent in standard Serbo-Croatian
with a synopsis of Serbo-Croatian phonology
Summaries in Dutch, German, and Serbo-Croatian.
Schriften der Balkankommission, Linguistische Abteilung ; 28