Estonian Language FAQ - General information about the Estonian language. muhu.www.ee/By_Subject/Language/lang-faq.html
How Similar Are Estonian and Finnish? - 1995 contribution to soc.culture.baltics by Eugene Holman from the University of Helsinki. muhu.cs.helsinki.fi/By_Subject/Language/Estonian_Finnish_similarity
Perception of Quantity in Estonian - Scholarly article by Diana Krull and Hartmut Traunmüller, Dept. of Linguistics, Stockholm University. www.ling.su.se/staff/hartmut/Eesti_Q.htm