A comparison of two groups, one breast-fed, the other formula- fed, both given additional foods with similar timing, revealed no significant differences in growth velocity for weight or for length/height, either during the first three years, or during the period from age 3 to age 12.
Pomerance, Herbert H.
"Growth in Breast-Fed Children,"
4, Article 11.
Available at: https://digitalcommons.wayne.edu/humbiol/vol59/iss4/11