Maran, T., & Tüür, K. From birds and trees to texts: An ecosemiotic look at Estonian nature writing / Timo Maran. Kadri Tüür. A Global History of Literature and the Environment.(2016).
Lua i Stíl Chicago (17ú heag.)Maran, Timo, agus Kadri Tüür. "From Birds and Trees to Texts: An Ecosemiotic Look at Estonian Nature Writing / Timo Maran. Kadri Tüür." A Global History of Literature and the Environment.(2016) .
Lua MLA (8ú heag.)Maran, Timo, agus Kadri Tüür. "From Birds and Trees to Texts: An Ecosemiotic Look at Estonian Nature Writing / Timo Maran. Kadri Tüür." A Global History of Literature and the Environment.(2016), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.