M. Gysi

PRESSURE DISTRIBUTION UNDERNEATH TIRES OF AGRICULTURAL VEHICLES

M. Gysi, V. Maeder, P. Weisskopf, 2001 .

Compaction of a Eutric Cambisol under heavy wheel traffic in Switzerland:: Field data and a critical state soil mechanics model approach

M. Gysi, M. Gysi, 2001 .

Infrared positioning system to identify the location of animals.

H. Bollhalder, M. Gysi, R. Kaufmann, 2002 .

Influence of single passes with high wheel load on a structured, unploughed sandy loam soil

Hannes Flühler, M. Gysi, H. Flühler, 1999 .