Latvia University of agriculture. (2008). Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of agriculture. No 21 (316).
Lua i Stíl Chicago (17ú heag.)Latvia University of agriculture. Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of Agriculture. No 21 (316). 2008.
Lua MLA (9ú heag.)Latvia University of agriculture. Latvijas Lauksaimniecibas Universitate Raksti: Proceedings of the Latvia University of Agriculture. No 21 (316). 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.