@article{Tammaru2004,
author = {Tammaru, T. and Kulu, H. and Kask, I.},
title= {Urbanization, suburbanization, and counterurbanization in Estonia},
year = {2004},
doi = {10.2747/1538-7216.45.3.212},
journal = {Eurasian Geography and Economics},
volume = {45},
number = {3},
pages = {212‒229},
}