@Article{angeo-22-1335-2004,
AUTHOR = {Villante, U. and Vellante, M. and Piancatelli, A. and Di Cienzo, A. and Zhang, T. L. and Magnes, W. and Wesztergom, V. and Meloni, A.},
TITLE = {Some aspects of man-made contamination on ULF measurements},
JOURNAL = {Annales Geophysicae},
VOLUME = {22},
YEAR = {2004},
NUMBER = {4},
PAGES = {1335--1345},
URL = {http://www.ann-geophys.net/22/1335/2004/},
DOI = {10.5194/angeo-22-1335-2004}
}