F. Baret and T. Fourty, Radiometric estimates of nitrogen status of leaves, Diagnosis of the Nitrogen Status in Crops, 1997.
URL : https://hal.archives-ouvertes.fr/hal-02841333

N. Beaudoin, J. B. Delerue, J. M. Machet, and B. Mary, Analysis of spatial variability of winter wheat yield within a field using a crop model, Proceedings 3 rd European Conference on Precision Agriculture, 2001.

N. Brisson, STICS: a generic model for the simulation of crops and their water and nitrogen balance. I. Theory and parameterization applied to wheat and corn, vol.18, pp.311-346, 1998.
URL : https://hal.archives-ouvertes.fr/hal-02758689

M. Guérif and C. Duke, Calibration of the SUCROS emergence and early growth module for sugarbeet using optical remote sensing data assimilation, European Journal of Agronomy, vol.9, pp.127-136, 1998.

M. Guérif, F. Baret, S. Moulin, and A. Bégué, Prise en compte de l'hétérogénéité parcellaire et de son évolution temporelle dans la gestion des interventions techniques : potentiel de la télédétection, Modélisation des agro-écosystèmes et aide à la décision, 2001.

V. Houles, M. Guérif, B. Mary, J. M. Machet, and S. Moulin, Do crop characteristics available from remote sensing allow to determine crop nitrogen status ?, Proceedings 3rd European Conference on Precision Agriculture, 2001.
URL : https://hal.archives-ouvertes.fr/hal-02759451

G. Lemaire, F. ;. Gastal, and . Lemaire, Uptake and Distribution in Plant Canopies, Diagnosis of the Nitrogen Status in Crops, 1997.
URL : https://hal.archives-ouvertes.fr/hal-02835463

J. M. Machet, D. Boffety, C. Van-laethem, M. Bernard, and N. Beaudoin, Characterization of the variability in grain production and quality within a winter wheat field, Proceedings 3 rd European Conference on Precision Agriculture, 2001.

B. Mary, N. Beaudoin, J. M. Machet, C. Bruchou, and F. Aries, Characterization and analysis of soil variability within two agricultural fields : the case of water and mineral N profiles, Proceedings 3 rd European Conference on Precision Agriculture, 2001.

D. Michot, A. Dorigny, B. Nicoullaud, and Y. Benderitter, Precision irrigation management : determination of water flow direction and corn roots induced drying using electrical resistivity measurements, Proceedings 3 rd European Conference on Precision Agriculture, 2001.
URL : https://hal.archives-ouvertes.fr/hal-02759264

S. Moulin, L. Kergoat, P. Cayrol, G. Dedieu, and L. Prévot, Using a coupled canopy functioning and SVAT model in the ReSeDA experiment. Assimilation of SPOT/HRV observations into the model, Physics and Chemistry of the Earth, 2001.
URL : https://hal.archives-ouvertes.fr/hal-02770572

S. Moulin, M. Guérif, J. M. Machet, and F. Baret, Assessing the within field spatial variability of crop growth status by remote sensing for site specific N fertilization management, Proceedings 3 rd European Conference on Precision Agriculture, 2001.
URL : https://hal.archives-ouvertes.fr/hal-02826612

P. Robert, Precision Agriculture : Status and Research needs, Proceedings of the 2nd European Conference on Precision Agriculture. 12-15, 1999.