1. I am John's pineal gland;Anonymous;Readers Digest,1981
2. Timepieces and bird brains;Anonymous;New Scientist,1984
3. Parameters of normality in a geriatric population;Old, V.; Firm, I.N.;Arch Intern Med,1974
4. An analysis of intracranial calcification;Rain, B.; Rawn, B.;MedJ Milton Keynes,1981
5. Where there's life;Stoppard, M.;The Bo Peep syndrome in some birds; BrJ Ornithol,1983