Petrevene (English Wikipedia)

"Geopark Iskar-Panega". Geopark Iskar Panega website. geopark-bg.com. 2006. Archived from the original on 2011-07-11.
"Description of fauna of area". Geopark Iskar Panega website. geopark-bg.com. 2007. Archived from the original on 2011-07-11. Retrieved 2008-12-01.
"Description of flora of area". Geopark Iskar Panega website. geopark-bg.com. 2007. Archived from the original on 2011-07-11. Retrieved 2008-12-01.

goldenpages.bg

"Bread and Baked Goods in city Petrevene - page 1 Golden Pages". Golden Pages website. goldenpages.bg. 2008. Retrieved 2009-08-26.

William Marsteller. "The Economy". Bulgaria country study (Glenn E. Curtis, editor). Library of Congress Federal Research Division (June 1992).

"Petrevene Map — Satellite Images of Petrevene". Maplandia (Google World Maps Gazetteer) website. maplandia.com. 2005. Retrieved 2008-08-20.

"Property description and info on village". My Bulgaria Ltd website. mybulgaria.info. Archived from the original on 2011-07-19. Retrieved 2008-11-30.

"Collectivization in Bulgaria". osa.ceu.hu. 1957. Archived from the original on 2011-07-17. Retrieved 2009-08-25.

"Село Петревене". Village of Petrevene website (in Bulgarian). 2008. Retrieved 2008-08-20.
"About—Village of Petrevene". Village of Petrevene website. Village of Petrevene. 2008. Retrieved 2008-08-20.
"Culture—Village of Petrevene". Village of Petrevene website. Village of Petrevene. 2008.
"The group 'Petrevchanka'".
"Какво ново? - село Петревене". Village of Petrevene website. 2005. Retrieved 2009-08-23.
"Село Петревене, (Възстановяване на оброк), (in bulgarian)". Village of Petrevene website. 2009. Retrieved 2009-08-23.
"Culture Petrevene". Petrevene website. 2009. Retrieved 2009-06-13.

"Solidarity Fund: 106 million euro for 2005 floods in Bulgaria, Romania and Austria". European Commission Humanitarian Aid department (ECHO). reliefweb.int. 2009. Retrieved 2009-08-26. ^{[dead link]}

Илков, Атанас; Колев, Иван (2005-10-05). "Перверзиите на българския пенсионен модел". Archived from the original on 2009-07-16. Retrieved 2009-08-25.

"Geopark Iskar-Panega". Geopark Iskar Panega website. geopark-bg.com. 2006. Archived from the original on 2011-07-11.
"Property description and info on village". My Bulgaria Ltd website. mybulgaria.info. Archived from the original on 2011-07-19. Retrieved 2008-11-30.
"Description of fauna of area". Geopark Iskar Panega website. geopark-bg.com. 2007. Archived from the original on 2011-07-11. Retrieved 2008-12-01.
"Description of flora of area". Geopark Iskar Panega website. geopark-bg.com. 2007. Archived from the original on 2011-07-11. Retrieved 2008-12-01.
"Levski, Vasil. Notebook. Nauka i Izkustvo, Sofia, 1987, p. 67". Archived from the original on 2017-09-22. Retrieved 2012-09-23.
"Collectivization in Bulgaria". osa.ceu.hu. 1957. Archived from the original on 2011-07-17. Retrieved 2009-08-25.
Илков, Атанас; Колев, Иван (2005-10-05). "Перверзиите на българския пенсионен модел". Archived from the original on 2009-07-16. Retrieved 2009-08-25.
"Floods in Bulgaria July 2006". Helmholtz-eos website. helmholtz-eos.dlr.de. 2006. Archived from the original on 2011-07-18. Retrieved 2009-08-26.