1Weinberger J.H.. Chilling requirements of peach varieties [J] Proc. Amer. Soc. Hort. Sci., 1950, 56: 122-128.
2Richardson E.A., Seeley S.D., and Walker D.R.. A model for estimating the completion of rest for 'Redhaven' and'Elberta'peach trees [J] HortScience, 1974, 9(4): 331-332.