[Accorti M ., Guardini R., Modi G., Perano-Oddo L. (1990) - Urban pollution and honey bees. Apicoltura, 6: 43-55. ]Search in Google Scholar
[Balestra V., Celli G.,Porrini C. (1992) - Bees, honey, larvae and pollen in biomonitoring of atmospheric pollution. Aerobiologia, 8: 122-126. 10.1007/BF02291339]Search in Google Scholar
[Binelli A., Bacchetta R., Vailati G., Galassi S., Provini A. (2001) - DDT contamination in Lake Maggiore (N. Italy) and effects on zebra mussel spawning. Chemosphere, 45:409-415.10.1016/S0045-6535(01)00048-0]Search in Google Scholar
[Bromenshenk J. J., Carlson S. R., Simpson J. C., Thomas J. M. (1985) - Pollution monitoring of Puget Sound with honeybees. Science, 227: 632-634. 10.1126/science.227.4687.63217781823]Search in Google Scholar
[Corsolini S., Burrini L., Focardi S., Lovardi S. (2000) - How can we use the red fox as bioindicator of organochlorines? Arch. Environ. Contam. Toxicol., 39: 547-556. ]Search in Google Scholar
[Crane E. (1984) - Bees, honey and pollen as indicators of metals in the envirnment. BeeWorld, 55: 47-49. ]Search in Google Scholar
[Devillers J., Pham-Delegue M. H., (2002) - Honey Bees: Estimating the environmental impact of chemicals. Taylor and Francis, London and New York, pp. 332. 10.1201/9780203218655]Search in Google Scholar
[Herrera A., Ariño A., Conchello M. P., Lázaro R., Bayarri S., Yagùe C. (2000) - Red-legged partridges (Alectoris rufa) as bioindicators for persistent chlorinated chemicals in Spain. Arch. Environ. Contam.Toxicol., 38: 114-120. ]Search in Google Scholar
[Kevan G. P. (1999) - Pollinator as bioindicators of the state of the environment: Species, activity and diversity. Agric. Ecosyst.Environ., 74: 373-393.]Search in Google Scholar
[Leita L., Muhlbachova G., Cesco S. Barbattini R., Mondini C. (1996) - Investigation of the use of honey bees and honey bee products to assess heavy metals contamination. Environ. Monit. Assess., 43: 1-9. ]Search in Google Scholar
[López Alonso M., Benedito J. L., Miranda M., Castillo C., Herna´ndez J., Shore R. F. (2002) - Cattle as biomonitors of soil arsenic, copper, and zinc concentrations in Galicia (NW Spain). Arch. Environ. Contam. Toxicol., 43: 103-108. ]Search in Google Scholar
[Perugini M., Manera M., Grotta L., Abete M. C., Tarasco R. (2011) - Heavy Metal (Hg, Cr, Cd, and Pb) Contamination in Urban Areas and Wildlife Reserves: Honeybees as Bioindicators. Biol. Trace. Elem. Res., 140: 170-176. ]Search in Google Scholar
[Porrini C., Celli G., Radegui P., Marini S., Maccagnani B. (2000) - Studies on the use of honeybees (Apis mellifera L.) as bioindicators of metals in the. Insect SocialLife, 3: 153-159. ]Search in Google Scholar
[Porrini C., Ghini S., Girotti S., Sabatini A.G., Gattavecchia E., Celli G. (2002) - Use of honeybees as bioindicators of environmental pollution in Italy, in: Devillers J., Pham-Delègue M.H.(Eds.) Honey bees: Estimating the environmental impact of chemicals, Taylor & Francis, London and New York, pp. 186-247.]Search in Google Scholar
[Porrini C., Sabatini A. G., Girotti S., Ghini S., Medrzycki P., Grillenzoni F., Bortolotti L., Gattavecchia E., Celli G. (2003) - Honeybees and bee products as monitors of the environmental contamination. Apiacata, 38: 63-70. ]Search in Google Scholar
[Roman A. (2004) - The heavy metals content in bee’s nectar and mature honey. ScientificExercise Books of Agricultural University inWrocław, LI., 501: 297. ]Search in Google Scholar
[Roman A. (2009) - Concentration of Chosen Trace Elements of Toxic Properties in Bee Pollen Loads. Pol. J. of Environ. Stud., 18(2): 265-272. ]Search in Google Scholar
[Spodniewska A. (2007) - Lead and cadmium content in bees from apiaries of Warmia and Mazury province. Veterinary Medicine, 63:]Search in Google Scholar
[736. ]Search in Google Scholar
[Szefe P., Frelek., Szefer K., Lee Ch.B., Kim B. S, Warzocha J. (2002) - Distribution and relationships of trace metals in soft tissue, byssus and shells of Mytilusedulis trossulus from the southern Baltic. Environ Pollut., 120: 423-44. ]Search in Google Scholar
[Veleminsky M., Laznicka P., Stary P. (1990) - Honeybees (Apis mellifera L.) as environmental monitors of heavy metals in Czechoslovakia. Acta Entomol. Bohemoslov., 87: 37-44.]Search in Google Scholar