@article{Ahl2007,Author = {Ahlers, Dirk and Boll, Susanne},Title = {Geospatially Focused Web Crawling},Year = {2007},Pages = {3-12},Month = {01},Publisher = {dpunkt.verlag},Booktitle = {Datenbank-Spektrum - Themenheft Fokussierte Suche},type = {article}}@COMMENT{Bibtex file generated on }