?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Interactive+effects+of+unpleasant+light+and+unpleasant+sound&rft.creator=Humphrey%2C+Nicholas+K&rft.creator=Keeble%2C+Graham+R&rft.subject=Psychobiology&rft.subject=Psychophysics&rft.description=none&rft.date=1975&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F1780%2F2%2FNature75.pdf&rft.identifier=++Humphrey%2C+Nicholas+K+and+Keeble%2C+Graham+R++(1975)+Interactive+effects+of+unpleasant+light+and+unpleasant+sound.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F1780%2F