Avila Santibáñez R, González Montiel JC, Miranda Hernández P, Guzmán González M de L. Stimuli effects on optimal behavior in a sunk-cost situation with pigeons. MJBA [Internet]. 2010 May 20 [cited 2024 May 19];36(1):19-31. Available from: https://revistas.unam.mx/index.php/rmac/article/view/18012