R F Harvey, M B Schullinger, A Stassinopoulos, E Winkle
Harvey R F, Schullinger M B, Stassinopoulos A, Winkle E.
Dreaming during scientific papers: effects of added extrinsic material.
Br Med J (Clin Res Ed) 1983; 287 :1916
doi:10.1136/bmj.287.6409.1916