Estorick, A., & Stocker, G. (2017). Frontier Fears: Alex Estorick in conversation with Gerfried Stocker : Conversation / von Alex Estorick und Gerfired Stocker. Flash Art.
Lua i Stíl Chicago (17ú heag.)Estorick, Alex, agus Gerfried Stocker. "Frontier Fears: Alex Estorick in Conversation with Gerfried Stocker : Conversation / Von Alex Estorick Und Gerfired Stocker." Flash Art 2017.
Lua MLA (8ú heag.)Estorick, Alex, agus Gerfried Stocker. "Frontier Fears: Alex Estorick in Conversation with Gerfried Stocker : Conversation / Von Alex Estorick Und Gerfired Stocker." Flash Art, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.