Não informado. (1998). Folia Geobotanica. Academy of Sciences of the Czech Republic, Institute of Botany.
Lua i Stíl Chicago (17ú heag.)Não informado. Folia Geobotanica. Praha: Academy of Sciences of the Czech Republic, Institute of Botany, 1998.
Lua MLA (8ú heag.)Não informado. Folia Geobotanica. Academy of Sciences of the Czech Republic, Institute of Botany, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.