MAP20100072493 Roach, Gregory D. How well do pilots sleep during long-haul flights? / Gregory D. Roach, David Darwent, Drew Dawson En: Ergonomics : the international journal of research and practice in human factors and ergonomics. - Oxon [United Kingdom] : Taylor & Francis, 2010- = ISSN 0014-0139. - 01/09/2010 Volumen 53 Número 9 - septiembre 2010 I. Darwent, David . II. Dawson, Drew .