{"id":"001033623","type":"book","title":"Ventspilsi keskaegse linna tõus, arheoloogilised uuringud ja hüpoteesid","publisher":"Ajaloo Instituut","publisher-place":"Tallinn","pages":"291-316","container-title":"Linnusest ja linnast. Uurimusi Vilma Trummali auks. About hillfort and town. Studies in honour of Vilma Trummal","author":[{"family":"Ritums","given":"Ritvars"}],"issued":{"raw":"2004"}}