{"id":"002042830","type":"book","title":"Das erste bulgarische Reich","publisher":"De Gruyter Oldenbourg","publisher-place":"Berlin","pages":"601-638","container-title":"Handbuch zur Geschichte Südosteuropas. | ISSN: 978-3-11-063966-7","author":[{"family":"Ziemann","given":"Daniel"}],"issued":{"raw":"2019"}}