Slovene nation is a white-blue-red flag without the coat-of-arms. The ratio of the width to height of the flag is one to two. Language Freising manuscripts are the first written words in Slovene. Four parchment leaves and a further quarter of a page have been preserved. They consist of three texts in the oldest Slovenian dialect. Linguistic, stylistic and contextual analyses reveal that these are church texts of careful composition and literary form. Primož Trubar (1508–1586) is the author of the first printed book in Slovene. He was Slovenian Protestant Reformer of the Lutheran tradition. Religion Most ethnic Slovenes are Roman Catholic by faith, with some historical Protestant minorities, especially Lutherans in Prekmurje. A sizable minority of Slovenes are non-religious or atheists, According to the published data from the 2002 Slovenian census, out of a total of 47,488 Muslims (who represent 2.4% of the total population), 2,804 Muslims (who in turn represent 5.9% of the total Muslims in Slovenia) declared themselves as Slovenian Muslims. Historiography See also List of Slovenes Carinthian Slovenes Hungarian Slovenes Prekmurje Slovenes Notes References South Slavs Ethnic groups in Slovenia