Jones, Andrew M., Jonathan H. Doust (1995). Lack of reliability in Conconi's heart rate deflection point. International Journal of Sports Medicine16 (8): 541–544. PMID8776209. DOI: 10.1055/s-2007-973051.
Bourgois, Jan, Coorevits, Pascal; Danneels, Lieven; Witvouw, Erik; Cambier, Dirk; Vrijens, Jacques (2004). Validity of the heart rate deflection point as a predictor of lactate threshold concepts during cycling. Journal of Strength & Conditioning Research18 (3): 498–503. ISSN: 1533-4287. DOI: <498:VOTHRD>2.0.CO;2 10.1519/1533-4287(2004)18<498:VOTHRD>2.0.CO;2.
Sentija, D., V. Vucetic and C. Markovic (2007). Validity of the Modified Conconi Running Test. International Journal of Sports Medicine28 (12): 1006–1011. PMID17614011. DOI: 10.1055/s-2007-965071.
Jones, Andrew M., Jonathan H. Doust (1995). Lack of reliability in Conconi's heart rate deflection point. International Journal of Sports Medicine16 (8): 541–544. PMID8776209. DOI: 10.1055/s-2007-973051.
Sentija, D., V. Vucetic and C. Markovic (2007). Validity of the Modified Conconi Running Test. International Journal of Sports Medicine28 (12): 1006–1011. PMID17614011. DOI: 10.1055/s-2007-965071.
Bourgois, Jan, Coorevits, Pascal; Danneels, Lieven; Witvouw, Erik; Cambier, Dirk; Vrijens, Jacques (2004). Validity of the heart rate deflection point as a predictor of lactate threshold concepts during cycling. Journal of Strength & Conditioning Research18 (3): 498–503. ISSN: 1533-4287. DOI: <498:VOTHRD>2.0.CO;2 10.1519/1533-4287(2004)18<498:VOTHRD>2.0.CO;2.