SpringerLink (Online service), Hightower, J., Schiele, B., & Strang, T. (2007). Location- and Context-Awareness: Third International Symposium, LoCA 2007, Oberpfaffenhofen, Germany, September 20-21, 2007. Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jeffrey Hightower, Bernt Schiele, και Thomas Strang. Location- and Context-Awareness: Third International Symposium, LoCA 2007, Oberpfaffenhofen, Germany, September 20-21, 2007. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Location- and Context-Awareness: Third International Symposium, LoCA 2007, Oberpfaffenhofen, Germany, September 20-21, 2007. Proceedings. Springer Berlin Heidelberg, 2007.
