Bibliography of International Congresses of Slavists (BibSlavKon)

The Bibliography of International Congresses of Slavists (1929-2018) was converted from thirteen printed volumes into a database in cooperation with the Slavonic Library in Prague (Slovanská knihovna Praha) and contains 8550 records. Since 2008 the Bibliography appear only in electronic form and will be updated in five-year interval according to the next Congresses of Slavists. The further information can be found here. The overview of the classification can be found: here.

Your search for J0481 provides 2 hits
1	Nastanak i razvoj jugozapadnog istarskog dijalekta Lisac, Josip - Zbornik zagrebačke slavističke škole 2002 (2003), 193–197
2	Istoriko-revoljucionnijat pesenen folklor ot načaloto na XX v. v Jugozapadna Bălgarija Dinčev, Kostadin - Slavjanska filologija (1978), 400-411

Bibliography of International Congresses of Slavists (BibSlavKon)

Nastanak i razvoj jugozapadnog istarskog dijalekta

Istoriko-revoljucionnijat pesenen folklor ot načaloto na XX v. v Jugozapadna Bălgarija