Achten, J., & Jeukendrup, A. (2004). Relation between plasma lactate concentration and fat oxidation rates over a wide range of exercise intensities. International journal of sports medicine, 25(1), S.. doi:10.1055/s-2003-45231

Achten, J., and A.E Jeukendrup. "Relation between Plasma Lactate Concentration and Fat Oxidation Rates Over a Wide Range of Exercise Intensities." International Journal of Sports Medicine 25, no. 1 (2004): S..

Achten, J., and A.E Jeukendrup. "Relation between Plasma Lactate Concentration and Fat Oxidation Rates Over a Wide Range of Exercise Intensities." International Journal of Sports Medicine 25.1 (2004): S..