Gaëtan F. Losier

An integrative analysis of intrinsic and extrinsic motivation in sport.

Robert J. Vallerand, R. Vallerand, G. F. Losier, 1999 .

Distinguishing three ways of being highly motivated: A closer look at introjection, identification, and intrinsic motivation.

R. Koestner, G. F. Losier, Richard Koestner, 2002 .

Examining Individual Differences in the Internalization of Political Values: Validation of the Self-Determination Scale of Political Motivation

Robert J. Vallerand, R. Koestner, R. Vallerand, 2001 .

Distinguishing Reactive versus Reflective AutonomY

R. Koestner, G. F. Losier, Richard Koestner, 1996 .

Identified and introjected forms of political internalization: Extending self-determination theory.

Robert J. Vallerand, R. Koestner, R. Vallerand, 1996 .