Stone Fruit Varietal Improvement and Improvement of Rootstocks for Stone Fruits Hesse, C. O., R. Fenton and J. Doyle. 1972.
Evalution of New Techniques for Improving Stone Fruit Production, Fruit Quality and Storage Performance Day, K., R. S. Johnson, T. M. DeJong, C. H. Crisosto, G. Crisosto, and H. Andris. 1993
Development of Early Ripening Peaches and Nectarines and High Soluble Solids by Embryo Rescue Techniques Ramming, D.W. 1999