Espi-Sanchis, P., & Bannan, N. Found objects in the musical practices of hunter-gatherers: Implications for the evolution of instrumental music / Pedro Espi-Sanchis. Nicholas Bannan. Music, language, and human evolution.(2012).
Lua i Stíl Chicago (17ú heag.)Espi-Sanchis, Pedro, agus Nicholas Bannan. "Found Objects in the Musical Practices of Hunter-gatherers: Implications for the Evolution of Instrumental Music / Pedro Espi-Sanchis. Nicholas Bannan." Music, Language, and Human Evolution.(2012) .
Lua MLA (8ú heag.)Espi-Sanchis, Pedro, agus Nicholas Bannan. "Found Objects in the Musical Practices of Hunter-gatherers: Implications for the Evolution of Instrumental Music / Pedro Espi-Sanchis. Nicholas Bannan." Music, Language, and Human Evolution.(2012), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.