Hennig, Ernest I ; Soukup, Tomas ; Orlitova, Erika... https://spectrum.library.concordia.ca/id/eprint/981330/7/EEA%20and%20FOEN%202016%20Urban%20Sprawl%20in%20Europe%20-%20Main%20report.pdf.
,
2016
Hennig, Ernest I ; Soukup, Tomas ; Orlitova, Erika... https://spectrum.library.concordia.ca/id/eprint/981331/1/EEA%20and%20FOEN%202016%20-%20Urban%20Sprawl%20in%20Europe%20-%20Annexes%201-5.pdf.
,
2016