"This work piggybacks on a 2002 study by

the Ludwig-Boltzmann-Institute for Urban Ethology at the University of Vienna."

Two of the three co-authors of

the study mentioned above: Michaela Atzmueller & Karl Grammer were co-authors of the award-winning study Kohl et al

(2001), which is referenced in their article and is available at the following


James V. Kohl
The Scent of