1. American Conference of Governmental Industrial Hygienists (1991) Threshold limit values and biological exposure indices for 1991?1992. Cincinnati, USA
2. Bartolucci GB, Perbellini L, Gori GP, Brugnone F, Corona PC, De Rosa E (1986) Occupational exposure to solvents: field comparison of active and passive samplers and biological monitoring of exposed workers. Ann Occup Hyg 30:295?306
3. Cardona A, Marhuenda D, Marti J, Brugnone F, Roel J, Perbellini L (1993) Biological monitoring of occupational exposure to n-hexane by measuring urinary 2,5-hexanedione. Int Arch Occup Environ Health 65:71?74
4. Cianchetti C, Abbitti G, Perticoni GF, Siracusa A, Curradi F (1976) Toxic polyneuropathy of shoe industry workers. A study of 122 cases. J Neurol Neurosurg Psychiatry 39:1151?1161
5. De Rosa E, Bartolucci GB, Gori GP, Perbellini L, Brugnone F (1987) Use of diffusive dosimeters in the monitoring of occupational exposure to solvents. In: Berlin A, Brown RH, Saunders KJ (eds) Diffusive sampling, an alternative approach to workplace air monitoring. Royal Society of Chemistry. London, pp 82?84