The development of caching and object permanence in western scrub-jays (Aphelocoma californica): Which emerges first?
2009 ◽
Vol 123
(3)
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pp. 295-303
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1992 ◽
Vol 106
(1)
◽
pp. 58-68
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2011 ◽
Vol 125
(2)
◽
pp. 194-206
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