Penulis: Kajanova Yvetta Kajanova

Pickhan Gertrud Pickhan & Ritter Rudiger Ritter: Jazz from Socialist Realism to Postmodernism

Kajanova Yvetta Kajanova: On the History of Rock Music

Kajanova Yvetta Kajanova: On the History of Rock Music

Kajanova Yvetta Kajanova: Ubuntu Fusion Music

Kajanova Yvetta Kajanova: Ubuntu Fusion Music