1. Agresti A (2002) Categorical data analysis, 2nd edn. Wiley, Hoboken
2. Alberti M, Marzluff JM, Shulenberger E, Bradley G, Ryan C, Zumbrunnen C (2003) Integrating humans into ecology: opportunities and challenges for studying urban ecosystems. Bioscience 53:1169–1179
3. Amat F, Llorente GA, Carretero MA (2013) A preliminary study on thermal ecology, activity times and microhabitat use of Lacerta agilis (Squamata: Lacertidae) in the Pyrenees. Folia Zool 52:413–422
4. Amt für Statistik Berlin-Brandenburg (2014) http://www.statistik-berlin-brandenburg.de . Accessed 06 Jan 2015
5. Berglind SA (2000) Demography and management of relict sand lizard Lacerta agilis populations on the edge of extinction. Ecol Bull 48:123–142