g G · Gerhard Grohmann · Gerhard Gromann · Gerhart Grüninger
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Guide to Birdwatching in Hungary | 978-963-13-3070-0 | 1991 | |
| The Birds of Hungary | 978-0-7136-4235-3 | 1996 | |
| The Black Woodpecker: A monograph on Dryocopus martius | 978-84-96553-79-8 | 2011 | |
| Woodpeckers of Europe: A Study of the European Picidae | 978-1-872842-05-9 | 2004 | Szabolcs Kokay |
| Woodpeckers of the World: The Complete Guide | 978-1-4081-4715-3 | 2014 | |
A & C Black Publishers Ltd · Bruce Coleman Books · Corvina · LYNX EDICIONS