@inproceedings{b7d90782c4b34ad5995fdd557db9cf08,
title = "A directional borehole radar for three-dimensional imaging",
keywords = "Conf.proc. > 3 pag",
author = "KWA Dongen and {van den Berg}, PM and JT Fokkema",
year = "2002",
language = "Undefined/Unknown",
isbn = "0-8194-4522-3",
publisher = "The International Society for Optical Engineering",
pages = "25--30",
editor = "SK Koppenjan and H Lee",
booktitle = "GPR 2002 Ninth International Conference on Ground Penetrating Radar",
note = "Ninth International Conference on Ground Penetrating Radar ; Conference date: 29-04-2002 Through 02-05-2002",
}