@article{GDZPPN002209969,
title = {On the canonical height for the algebraic unit group.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {426},
year = {1992},
pages = {57-68},
zbl = {0754.11030},
url = {http://dml.mathdoc.fr/item/GDZPPN002209969}
}
Everest, G.R. On the canonical height for the algebraic unit group.. Journal für die reine und angewandte Mathematik, Tome 426 (1992) pp. 57-68. http://gdmltest.u-ga.fr/item/GDZPPN002209969/