1. K.C. Chen, B.S. Luh, and M.E. Seehafer, 1970 . Chemical changes in strained green peas canned by the aseptic and retort processes . Chemical changes in strained green peas canned by the aseptic and retort processes . 24 : 826 .
2. F.M. Clydesdale, 1966 . Chlorophyllase activity in green vegetables with reference to pigment stability in thermal processing . Ph.D. thesis , Dept. of Food Sci., Univ. of Mass., Amherst, Mass.