by Elgersma, Ype, Fedorov, Nikolai B, Ikonen, Sami, Choi, Esther S, Elgersma, Minetta, Carvalho, Ofelia M, Giese, Karl Peter, Silva, Alcino J
Published in Neuron (Cambridge, Mass.) (24.10.2002)

by Bowsher, David, Geoffrey Woods, C., Nicholas, Adeline K., Carvalho, Ofelia M., Haggett, Carol E., Tedman, Brian, Mackenzie, James M., Crooks, Daniel, Mahmood, Nasir, Aidan Twomey, J., Hann, Samantha, Jones, Dilwyn, Wymer, James P., Albrecht, Phillip J., Argoff, Charles E., Rice, Frank L.
Published in Pain (Amsterdam) (15.12.2009)

by Carvalho, Ofelia M., Silva, Alcino J., Balleine, Bernard W.
Published in International journal of comparative psychology (2001)