Less means more for pigeons but not always
Psychonomic bulletin & review, 2014-12, Vol.21 (6), p.1623-1628 [Peer Reviewed Journal]Psychonomic Society, Inc. 2014 ;2015 INIST-CNRS ;Copyright Springer Science & Business Media Dec 2014 ;ISSN: 1069-9384 ;EISSN: 1531-5320 ;DOI: 10.3758/s13423-014-0626-1 ;PMID: 24687735
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