Positive behavioral contrast, negative simultaneous contrast and their relation to frustration in pigeons.
1974 ◽
Vol 87
(1)
◽
pp. 173-187
◽
1983 ◽
Vol 39
(1)
◽
pp. 149-156
◽
1979 ◽
Vol 49
(1)
◽
pp. 171-180
◽
1988 ◽
Vol 50
(3)
◽
pp. 469-481
◽
1979 ◽
Vol 32
(1)
◽
pp. 15-27
◽
1982 ◽
Vol 29
(3)
◽
pp. 483-488
◽
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