Bull. ARN, 1997, p. 3-8., ISSN.1146-6200 Smoker's behaviour and advanced research on tobacco plant SCHILTZ P. ARN, Paris, France
Tob. Reporter, 1988, 115-12, p. 48, ISSN.0361-5693 Cigarette maker designed to improve shearing MOSCOVITCH H. Moscovitch H., 2359 bvd de Maisonneuve, Montreal, Quebec H2K 2E6, Canada. US Patent 4,770,191....