by Dr Roger Henderson…[et al.] by Dr Roger Henderson…[et al. by Roger A.Kerin…[et al.] by Roger A.Kerin…[et al. by Andrew Bender ...[et al. by Andrew Bender ...[et al.]. by Alfred Tennyson...[et al. Caroline Adderson...[et al.] by Catherine Atkinson…[et al.] by Edward L. Ayers...[et al.]