Koivula, N Central, local, and overall ratings of perceived exertion during cycling and running by women with an external or internal locus of control. [electronic resource] - The Journal of general psychology Jan 1998 - 17-29 p. digital Publication Type: Journal Article ISSN: 0022-1309 Standard No.: 10.1080/00221309809595573 doi Subjects--Topical Terms: AdultAwareness--physiologyExercise--physiologyFemaleHeart RateHumansInternal-External ControlMultivariate AnalysisPerception--physiologyPhysical Exertion--physiologyProprioception--physiology