Discounting of Delayed Reinforcers: Measurement by Questionnaires Versus Operant Choice Procedures
Crossref DOI link: https://doi.org/10.1007/BF03395463
Published Online: 2017-05-18
Published Print: 2004-01
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Navarick, Douglas J.