@article{rkd12,
    author = {Richter, Rico and Kyprianidis, Jan Eric and Döllner, Jürgen},
    journal = {Transactions in GIS},
    title = {Out-of-Core GPU-based Change Detection in Massive 3D Point Clouds},
    year = {2013},
    number = {5},
    pages = {724--741},
    volume = {17},
    doi = {10.1111/j.1467-9671.2012.01362.x},
}