Vispute, Sachin S; Smith, John D; Lecheminant, James D; Hurley, Kimberly S (2011). "The Effect of Abdominal Exercise on Abdominal Fat". Journal of Strength and Conditioning Research. 25 (9): 2559–64. doi:10.1519/JSC.0b013e3181fb4a46. PMID21804427. S2CID207503551.
Vispute, Sachin S; Smith, John D; Lecheminant, James D; Hurley, Kimberly S (2011). "The Effect of Abdominal Exercise on Abdominal Fat". Journal of Strength and Conditioning Research. 25 (9): 2559–64. doi:10.1519/JSC.0b013e3181fb4a46. PMID21804427. S2CID207503551.
Vispute, Sachin S; Smith, John D; Lecheminant, James D; Hurley, Kimberly S (2011). "The Effect of Abdominal Exercise on Abdominal Fat". Journal of Strength and Conditioning Research. 25 (9): 2559–64. doi:10.1519/JSC.0b013e3181fb4a46. PMID21804427. S2CID207503551.