The earliest record of human activity in northern Europe

SA Parfitt, RW Barendregt, M Breda, I Candy, MJ Collins, Geoffrey Coope, P Durbidge, MH Field, JR Lee, AM Lister, R Mutch, KEH Penkman, RC Preece, J Rose, CB Stringer, R Symmons, JE Whittaker, JJ Wymer, AJ Stuart