M. Olivier

The use of hand-held chlorophyll meters as a tool to assess the nitrogen status and to guide nitrogen fertilization of potato crop

M. Colauzzi, G. Delle Vedove, G. Gianquinto, 2004, Potato Research.

Threshold value for chlorophyll meter as decision tool for nitrogen management of potato

Jean-François Ledent, J. Goffart, J. Ledent, 2006 .

Crop Nitrogen Status Assessment Tools in a Decision Support System for Nitrogen Fertilization Management of Potato Crops

J. Goffart, M. Olivier, M. Frankinet, 2011 .