by Chapman, E.M., Yang, J., Crawshaw, J.P., Boek, E.S.
Published in Energy procedia (2013)

by DUNN, J T, CHAPMAN, E M
Published in The New England journal of medicine (12.11.1964)

by Lyon, J.F, Cooper, R.C, Campbell, E.O, Sneddon, B.V, Hamlin, B.G, Macmillan, B.H, Chapman, E.M, Allison, K.W, Linzey, J.T
Published in New Zealand journal of botany (01.12.1971)

by CHAPMAN, E M, MALOOF, F, MAISTERRENA, J, MARTIN, J M
Published in The journal of clinical endocrinology and metabolism (01.01.1954)