1. Ahlers, D.: Towards Geospatial Search for Honduras. In: LACNEM 2011 (2011)
2. Ahlers, D.: On finding cross-lingual article pairs. Tiny ToCS 1 (2012)
3. Ahlers, D., Boll, S.: On the Accuracy of Online Geocoders. Geoinformatik 2009 (2009)
4. Ahlers, D., Matute, J., Martinez, I., Kumar, C.: Mapping the Web resources of a developing country. In: GI Zeitgeist 2012 (2012)
5. Hoffart, J., Suchanek, F.M., Berberich, K., Weikum, G.: YAGO2: a spatially and temporally enhanced knowledge base from Wikipedia. Artificial Intelligence Journal (2012)