3. Brown, G. K., D. E. Marshall and E. J. Timm. 

 1993. Lighting for fruit and vegetable sorting. 

 Paper No. 936069, ASAE, 2950 NUes Rd., St. 

 Joseph, MI 49085. 



4. Davies, J. and R. M. Perkins. 1991. Effect of 

 illumination in grading dates. Paper No. 912547, 

 ASAE, 2950 Niles Rd., St. Joseph, MI 49085. 



6. Hyde, G. M. 1991. Lighting envirorunent for 

 manual sorting of potatoes and onions. Paper No. 

 913548, ASAE, 2950 Niles Rd., St. Joseph, MI 

 49085. 



7. Kantowitz, B. and R. Soricin. 1983. Human 

 factors, understanding people-system-relation- 

 ships. John Wiley & Sons, Inc., pp. 102. 



5. Delwiche, M. J., J. F. Thompson and R. S. Johnson. 

 1991. Sorting table illumination on stone fruit 

 packing Hnes in California. Paper No. 913551, 

 ASAE, 2950 Niles Rd., St. Joseph, MI 49085. 



Kupferman, E. M. 1991. Cherry sorting table 

 lighting. PaperNo. 913552, ASAE, 



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Fruh Notes, Fall, 1994 



