@article{2011a,
author = "S. Dietzel and F. Kargl and G. Heijenk and F. Schaub",
title = "Modeling in-Network Aggregation in VANETs",
year = 2011,
journal = "IEEE Communications Magazine",
publisher = "IEEE",
volume = 49,
number = 11,
doi = "10.1109/MCOM.2011.6069721"
}