Järvinen, Olli <br/><br/>
Species diversity of Finnish birds. II  biotopes at the transition between taiga and tundra. 

 - Acta Zoologica Fennica  145 .
<br/><br/><label>ISBN: </label>951-661-015-3 
<br/><br/><label>Publisher. No.: </label>0001-7299  ISSN periodical