@article{GDZPPN002079011,
title = {A new proof of the reciprocity theorem for Dedekind sums.},
journal = {Elemente der Mathematik},
volume = {29},
year = {1974},
pages = {93-94},
zbl = {0283.10010},
url = {http://dml.mathdoc.fr/item/GDZPPN002079011}
}
Berndt, Bruce C. A new proof of the reciprocity theorem for Dedekind sums.. Elemente der Mathematik, Tome 29 (1974) pp. 93-94. http://gdmltest.u-ga.fr/item/GDZPPN002079011/