In 1902, he published his travelogue in Slovene under the title Zapiski mladega popotnika ("Notes of a Young Traveller").
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He attended the elementary school in Celje and later in Graz, where he moved with his father.
Bogumil Vošnjak (1882–1955), a Slovene and Yugoslav jurist, politician, diplomat, author and legal historian
He attended high school in Gorizia, an important Slovene educational centre at the time; Ferfolja's school friends included historian Bogumil Vošnjak, economist Milko Brezigar, poet Alojz Gradnik, writer Ivan Pregelj, literary historian Avgust Žigon, and the prelate Luigi Fogar.