Helmut Piirimäe
![Helmut Piirimäe in 2004](https://upload.wikimedia.org/wikipedia/commons/4/4e/Helmut_Piirim%C3%A4e.jpg)
Piirimäe researched Estonian history under the Swedish Empire in the 17th century, and also the Enlightenment in the 18th century, especially the French Revolution.
Helmut Piirimäe was married to the art historian Krista Piirimäe. They had three sons and a daughter. Provided by Wikipedia
1
Published: 1961
Superior document: Tartu Riikliku Ülikooli toimetised / Tartuskij Gosudarstvennyj Universitet 113
2
Published: 2005
Superior document: Nordistica Tartuensia 13