Scheen, A Critical analysis of the "anaerobic threshold" during exercise at constant workloads. [electronic resource] - European journal of applied physiology and occupational physiology 1981 - 367-77 p. digital Publication Type: Journal Article ISSN: 0301-5548 Standard No.: 10.1007/BF00422124 doi Subjects--Topical Terms: AdultHeart RateHumansLactates--bloodLactic AcidMaleOxygen ConsumptionPhysical ExertionRespiration