1. Council directive on package travel, package holidays and package tours. Official 'ournal of the European Communities,1990
2. Do travel brochures give adequate advice on avoiding illness?;Reid, D.; Cossar, J.H.; Ako, T.I.; Dewar, R.D.;BMJ,1986
3. A cumulative review of studies on travellers, their experience of illness and the implications of these findings;Cossar, J.H.; Reid, D.; Fallon, R.J.; Bell, E.J.; Riding, M.H.; Follett, E.E.C.;JIInfect,1990
4. Immunisation and health advice for travellers; the role of the general practitioner;Cossar, J.H.; Reid, D.;Health Bull,1992
5. Epidemiological aspects of travel related illness;Cossar, J.H.; Walker, E.; Reid, D.;BMJ,1992