Grafton, S. (2010) Unlocking communication with the nose. PNAS 107(32):13979-80
Keller, A. (2009) Odor memories: the first sniff counts. Curr Biol. 17;19(21):R988-9.
Hamann, S. (2003) Nosing in on the emotional brain. Nature Neuroscience 6 (2): 106-8.
Kosslyn, S.M. (2003). Understanding the mind's eye...and nose. Nature Neuroscience 6 (11): 1124-5.
Gottfried, J.A. (2005). A truffle in the mouth is worth two in the bush: odor localization in the human brain. Neuron 47 (4): 473-6.