@Other{BelhachmiBucurBurgethWeickert_2008,
title={How to choose interpolation data in images},
author={Belhachmi, Zakaria and Bucur, Dorin and Burgeth, Bernhard and Weickert, Joachim},
doi={http://dx.doi.org/10.22028/D291-26367},
year={2008}
}