Ekspedicija Marica Iztok : archeologičeski proučvanija. - Panajotov, Ivan; Leštakov, K. (Krassimir); Georgieva, Rumjana (Ekspedicija Marica Iztok, 1991)
At head of title: Archeologičeski Muzej "Marica-Iztok" - gr. Radnevo. Archeologičeska Ekspedicija "Marica-Iztok."
The first part includes reports and transactions made at the scientific conference "30 years of archaeological investigations on the territory of "Marisa-Iztok" held in Radnevo on the November, 7-8th 1990.