Who Was Morris Krok?, David Klein Ph.D, Living Nutrition, Volume 20, 2007, "About Natural Health - Vibrance Magazine". Archived from the original on 17 July 2011. Retrieved 25 February 2011. "Someone who attended the talk reported he said that at the moment he was eating a diet of just fruit. I’d never heard that he ate exclusively fruit; however, it would not be surprising if he did so for varying periods of time."
Who Was Morris Krok?, David Klein Ph.D, Living Nutrition, Volume 20, 2007, "About Natural Health - Vibrance Magazine". Archived from the original on 17 July 2011. Retrieved 25 February 2011. "Someone who attended the talk reported he said that at the moment he was eating a diet of just fruit. I’d never heard that he ate exclusively fruit; however, it would not be surprising if he did so for varying periods of time."