Špaček, R. (2006). Call of dudy: Bohemian bagpipes across borders. Peligroso productions.
Lua i Stíl Chicago (17ú heag.)Špaček, Radim. Call of Dudy: Bohemian Bagpipes Across Borders. [S.l.]: Peligroso productions, 2006.
Lua MLA (9ú heag.)Špaček, Radim. Call of Dudy: Bohemian Bagpipes Across Borders. Peligroso productions, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.