@inbook{7e712f17f2b54b6f877a0d337d295365,
title = "Using isfets for proximal sensing in precision agriculture",
keywords = "sensors, remote sensing, bodem ph, kalkbehoefte, precisielandbouw, sensors, remote sensing, soil ph, lime requirement, precision agriculture",
author = "D.J.J. Walvoort and J. Bouma and P.D. Peters and {de Gruijter}, J.J.",
year = "2000",
language = "English",
pages = "11",
booktitle = "Proceedings of the Fifth International Conference on Precision Agriculture, Madison USA, 2000",
publisher = "ASA-CCCA-SSSA",
}