istropolitan.skwww.bajuvaria.at – website of the friendly Catholic academic fraternity from Vienna
www.nordmark.at – website of the friendly Catholic academic fraternity from Hohenau
www.pragensis.cz – website of the friendly Catholic student fraternity K.St.V. Pragensis from Prague
www.u-c-s.info – Union of Christian Students (UCS), of which ISTROPOLITAN is a member
www.apsida.sk – website about medieval churches in Slovakia
www.impulzrevue.sk – revue of modern Catholic culture
www.slh.sk – Spoločenstvo Ladislava Hanusa (Ladislav Hanus Fellowship)
www.fki.sk – Fórum kresťanských inštitúcií (Forum of Christian Institutions)
www.upn.gov.sk – Ústav pamäti národa (Nation’s Memory Institute)
www.postoj.sk – politics, religion, society, culture
www.vyveska.sk – current information about Christian events
www.svetkrestanstva.sk – portal about events in the Catholic Church and in the Christian world
www.liday.sk – personal website of Senior August
www.prikryl.sk – personal website of Pavol Prikryl