↑ “Announcing the opening of a new A&P store”. Daily Kennebec Journal. Heritage Microfilm, Inc.#NewspaperARCHIVE. ngày 12 tháng 4 năm 1926. Rasperry Ripple fancy cookies 33c LB |url-access= cần |url= (trợ giúp)
↑ Whitney, Parke (ngày 10 tháng 6 năm 1927). “A Lot of Applesauce”. Gastonia Daily Gazette. Heritage Microfilm, Inc.#NewspaperARCHIVE. Evidently the old fellow had gormandistic tendencies for such quaint things as "Taffaty tarts", "Raspberry Ripple", "Mint Julep", and "Rosemary Snow". |url-access= cần |url= (trợ giúp)
↑ “Fudge ripple ice cream”. Ice Cream Trade Journal. New York: ICTJ Pub. Co. ngày 19 tháng 11 năm 1939. ISSN0096-2031.
↑ Report of the Thirty-third Annual Date Growers' Institute. 33. Coachelle, California: Date Growers' Institute. 1924. the development of a date ice cream made by the ripple-process is being conducted with the cooperation of the Carnation Company. In this process a heavy date syrup-paste mixture is folded into a vanilla base ice cream to give a marbled effect.
