Heikki Kalle

Energeetika teemakäsitlus senises planeerimispraktikas ja ettepanekud energeetika teemaplaneeringute juhendi koostamiseks. Analysis of Spatial Energy Planning Practice and Suggestions for Spatial Energy Planning Guidelines

Reeli Kuhi-Thalfeldt, Heikki Kalle, 2015 .

Spatial pattern and species richness of boreonemoral forest understorey and its determinants—A comparison of differently managed forests

Heikki Kalle, Martin Zobel, Mari Moora, 2007 .