"A Life" (Bulgarian title - "Edin Zhivot")
A book by Sonia Rouve about Petar Ouvaliev's life. Can be bought in many bookshops in Bulgaria and also online at
Ciela.bg and Knigosviat.net
Lecture "Parallel Europe" (In Bulgarian - "Usporednata Evropa")
A lecture by Petar Ouvaliev - click here to read it (PDF, in Bulgarian).