While in Samobor, he met Julijana "Ljubica" Cantilly, the niece of his friend and colleague, Ljudevit Gaj.[4] She served as his muse, and he wrote and dedicated many poems and works to her. In this period Vraz became a strong advocate for the Illyrian Movement.[3]
After he moved to Zagreb Vraz worked as a secretary of the Matica ilirska.[3] In 1842, he and two of his other contributors founded Kolo, one of Croatia's first literary magazines.[5] The magazine, as well as his works, were influenced by national romanticism.
Regarding the Slovene language, Vraz's most notable work is the work Narodne pesmi ilirske, koje se pevaju po Štajerskoj, Kranjskoj, Koruškoj i zapadnoj strani Ugarske (Illyrian Folk Songs Sung in Styria, Carniola, Carinthia and the Western Part of Hungary). It contains folk songs and art songs in Slovene, accompanied by comments in Croatian. These songs are the first Slovene texts in Gaj's Latin Alphabet. This orthography was already used at the time by Croats and spread among Slovenes a few years later. Vraz created numerous poems in Slovene but for the most part they have never been published.
^Baynes,Thomas Spencer. The Encyclopædia Britannica. Vol. 21.
^ abcdeMilorad Živančević (1971). Živan Milisavac (ed.). Jugoslovenski književni leksikon [Yugoslav Literary Lexicon] (in Serbo-Croatian). Novi Sad (SAP Vojvodina, SR Serbia): Matica srpska. p. 575-576.
^Stančić, Nikša. Gajeva "Još Horvatska ni propala" iz 1832–33: ideologija Ljudovita Gaja u pripremnom razdoblju hrvatskog narodnog preporoda. Globus, 1989.
^Kann, Robert A. A History of the Habsburg Empire, 1526–1918. Los Angeles: University of California Press, 1974.
^Kuzmič, Franc (22 March 2012). "Prevajalci Pomurja in Porabja" [The Translators of the Mura Region and the Raba Valley] (in Slovenian). Murska Sobota Regional Museum.