Publisher: International Green Roof Association IGRA, ISBN 978-3-9812978-1-2, http://www.greenroofworld.com/bestellform/bestellformular.php?lang=EN*Diversity of Fauna on Green Roofs , Diversity of fauna*Wong, E., Hogan, K., Rosenberg, J., and Denny, A.
Publisher: International Green Roof Association IGRA, ISBN 978-3-9812978-1-2, http://www.greenroofworld.com/bestellform/bestellformular.php?lang=EN* Титова,Н.