Collins Bird Guide
Collins Field Guide – Birds of the Palearctic: Non-Passerines
Collins Field Guide — BIRDS OF THE PALEARCTIC: Passerines: Passerines (Collins Field Guide)
Austria (Lonely Planet Country Guides)
DK Eyewitness Travel Guide: Austria
Walking in Austria: 100 Mountain Walks in Austria (Cicerone Guides)
Walking Austria's Alps: Hut to Hut
Mountain Walking in Austria (Cicerone guides)