TY - BOOK AU - Monk,Timothy H. AU - Aplin,Lynne C. TI - Spring and autumn daylight saving time changes: studies of adjustment in sleep timings, mood and efficiency PY - 1984/// CY - [S.l. PB - s.n.] KW - Daylight saving KW - Great Britain N1 - A reprint from Ergonomics, 23 no . 2 (1980) ER -