Determination of acceptability and shelf life of ready-to-use lettuce by digital image analysis
T. Zhou, A. D. Harrison, R. McKellar, J. C. Young, J. Odumeru, P. Piyasena, X. Lu, D. G. Mercer and S. Karr
Food Research International, Volume 37, Issue 9 , 2004, Pages 875-881
2004