Chelonian Library Volume 4, European Pond Turtles - Emys orbicularis by Manfred Rogner.
 
This volume provides species accounts on the status of Emys orbicularis in the following countries or regions: North Africa (Morocco, Algeria, Tunisia); Iberian Peninsula (including the Balearic Islands); France (including Corsica); Belgium/The Netherlands/Luxemburg; Switzerland; Germany; Italy (including Sicily and Sardinia); Denmark; Austria; Czech Republic; Slovenia; Poland; Hungary; Slovakia; Albania; Greece; Romania; Lithuania; Latvia; Bulgaria; Ukraine; Belarus; Turkey; Russia and the Caucasus region.