@article{EXMA_2005__14_2_44758,
     author = {Schielzeth, Daniel and Pohst, Michael E.},
     title = {On real quadratic number fields suitable for cryptography.},
     journal = {Experimental mathematics},
     pages = {189--197},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2005},
     zbl = {1207.11107},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMA_2005__14_2_44758/}
}