@book{172007,
	author = {LESCH, O.M. and ET AL.},
	title = {APPENDIX 2. LESCH EUROPEAN SMOKER CLASSIFICATION. EN: ALCOHOL AND TOBACCO. MEDICAL AND SOCIOLOGICAL ASPECTS OF USAGE, ABUSE AND ADDICTION},
	publisher = {SPRINGER},
	year = {2010},
	address = {VIENA}
}