Baubron, J, Allard, P, Sabroux, J, Tedesco, D, Toutain, J. Soil gas emanations as precursory indicators of volcanic eruptions. J Geol Soc Lond. 1991; 148: 571-576
Notsu, K, Mori, T, Igarashi, G, Tohjima, Y, Wakita, H. Infrared spectral radiometer: A new tool for remote measurement of SO2 of volcanic gas. Geochem J. 1993; 27: 361-366
Nuccio, P, Paonita, A. Magmatic degassing of multicomponent vapors and assessment of magma depth: Application to Vulcano island (Italy). Earth Planet Sci Lett. 2001; 193: 467-481
Aiuppa, A, Burton, M, Murè, F, Inguaggiato, S. Intercomparison of volcanic gas monitoring methodologies performed on Vulcano Island, Italy. Geophis Res Lett. 2004; 31: L02610
Rendiconti di sorveglianza 1999–2004.
Galle, B, Oppenheimer, C, Geyer, A, McGonigle, A, Edmonds, M, Horrocks, L. A miniaturised ultraviolet spectrometer for remote sensing of SO2 fluxes: a new tool for volcano surveillance. J of Volcanol Geotherm Res. 2003; 119: 241-254
Elias, T, Sutton, AJ, Oppenheimer, C, Horton, KA, Garbeil, H, Tsanev, V, McGonigle, AJS, Williams-Jones, G. Comparison of COSPEC and two miniature ultraviolet spectrometer systems for SO2 measurements using scattered sunlight. Bull Volcanol. 2006; 68: 313-322
Weibring, P, Swartling, J, Edner, H, Svanberg, S, Caltabiano, T, Condarelli, D, Cecchi, G, Pantani, L. Optical monitoring of volcanic sulphur dioxide emissions – comparison between four different remote-sensing spectroscopic techniques. Opt Lasers Eng. 2002; 37: 267-284
Francis, P, Burton, M, Oppenheimer, C. Remote measurements of volcanic gas compositions by solar occultation spectroscopy. Nature. 1998; 396: 567-570
Mori, T, Notsu, K, Tohjima, Y, Wakita, H, Nuccio, P, Italiano, F. Remote detection of fumarolic gas chemistry at Vulcano, Italy, using an FT-IR spectral radiometer. Earth Plan Sci Lett. 1995; 134: 219-224
Andersen, D, Farrar, C. Eddy covariance measurements of CO2 flux to the atmosphere from an area of high volcanogenic emissions, Mammoth Mountain, California. Chemical Geology. 2001; 177: 31-42
Burton, M, Oppenheimer, C, Harrocks, L, Francis, P. Remote sensing of CO2 and H2O emission rates from Masaya volcano, Nicaragua. Geology. 2000; 28: 915-918
Zimmer, M, Erzinger, J. Continuous H2O, CO2, 222Rn and temperature measurements on Merapi Volcano, Indonesia. J of Volcanol Geotherm Res. 2003; 125: 25-38
Faber, E, Moràn, C, Poggenburg, J, Garzon, G, Teschner, M. Continuous gas monitoring at Galeras Volcano, Colombia: first evidence. J of Volcanol Geotherm Res. 2003; 125: 13-23
Werle, P, Slemr, F, Maurer, K, Kormann, R, Mücke, R, Jänker, B. Near- and mid-infrared laser-optical sensors for gas analysis. Opt Laser Eng. 2002; 37: 101-114
Richter, D, Erdelyi, M, Curl, R, Tittel, F, Oppenheimer, C, Duffell, H, Burton, M. Field measurement of volcanic gases using tunable diode laser based mid-infrared and Fourier transform infrared spectrometers. Opt Laser Eng. 2002; 37: 171-186
Gianfrani, L, De Natale, P, De Natale, G. Remote sensing of volcanic gases with a DFB-laser-based fiber spectrometer. Appl Phys B. 2000; 70: 467-470
Gianfrani, L, De Natale, P. Remote measurements of volcanic gases using a diode-laser-based spectrometer. Opt & Phot News. 2000; 11: 44
Gagliardi, G, Restieri, R, De Biasio, G, De Natale, P, Cotrufo, F, Gianfrani, L. Quantitative diode laser absorption spectroscopy near 2 μm with high precision measurements of CO2 concentration. Rev Sci Inst. 2001; 72: 4228-4233
Rocco, A, De Natale, G, De Natale, P, Gagliardi, G, Gianfrani, L. A diode-laser-based spectrometer for in-situ measurements of volcanic gases. Appl Phys B. 2003; 78: 235-240
Gagliardi, G, Restieri, R, Casa, G, Gianfrani, L. Chemical and isotopic analysis using diode laser spectroscopy: applications to volcanic gas monitoring. Opt Lasers Eng. 2002; 37: 131-142
Chiodini, G, Cioni, R, Marini, L, Panichi, C. Origin of fumarolic fluids of Vulcano Island, Italy and implications for volcanic surveillance. Bull Vulcanol. 1995; 57: 99-110
Chiodini, G, Cioni, R, Marini, L, Panichi, C, Raco, B, Taddeucci, G. Fumarolic gases geochemistry. Acta Volcanologica. 1994; 6: 43
Cardellini, C, Chiodini, G, Frondini, F, Granieri, D, Lewicki, J, Peruzzi, L. Accumulation chamber measurements of methane fluxeses: application to volcanic-geothermal areas and landfills. Appl Geochem. 2003; 18: 45-54
Chiodini, G, Frondini, F, Raco, B. Diffuse emission of CO2 from the Fossa crater Vulcan island (Italy). Bull Vulcanol. 1996; 58: 41
Chiodini, G, Cioni, R, Guidi, M, Raco, B, Marini, L. Soil CO2 flux measurements in volcanic and geothermal areas. Appl Geochem. 1998; 13: 543-552
Aiuppa, A, Federico, C, Giudice, G, Gurrieri, S. Chemical mapping of a fumarolic field: la Fossa crater, Vulcano Island (Aeolian Islands, Italy). Geophys Res Lett. 2005; 32: L13309
Allard, P, Carbonelle, J, Dajlevic, D, le Bronec, J, Morel, P, Robe, J, Maurenas, J, Faivre-Pierret, R, Martin, D, Sabroux, J, Zettwoog, P. Eruptive and diffusive emissions of CO2 from Mount Etna. Nature. 1991; 351: 387-391
Capasso, G, Inguaggiato, S, Nuccio, P, Peocraino, G, Sortino, F. Chemical changes in the gas composition of La Fossa crater fumaroloes. Acta Vulcanologica. 1993; 3: 278-282
Capasso, G, Favara, R, Inguaggiato, S. Chemical features and isotopic composition of gaseous manifestations on Vulcano Island, Aeolian Islands, Italy: An interpretative model of fluid circulation. Geochim et Cosmochim Acta. 1997; 61: 3425-3440
Gurrieri, S, Valenza, M. Gas transport in natural porous mediums: a method for measuring CO2 flows from the ground in volcanic and geothermal areas. Rend Soc Hal Mineral Petrologia. 1988; 43: 1151-1158
Diliberto, I, Guerrieri, S, Valenza, M. CO2 flux from the ground. Acta Vulcanol. 1993; 3: 272-273
Diliberto, I, Guerrieri, S. Soil CO2 degassing in the island of Vulcano during 1992. Acta Vulcanol. 1994; 6: 35
Carapezza, M, Diliberto, I. Helium and CO2 soil degassing. Acta Vulcanol. 1994; 3: 273-276
Carapezza, M. Helium and CO2 soil gas concentration (Vulcano). Acta Vulcanol. 1994; 6: 36-39
Badalamenti, B, Gurrieri, S, Valenza, M. Continuous monitoring (temperature, CO2, in soil gases and reducing capacity) (Vulcano). Acta Vulcanol. 1994; 6: 46-48
Carapezza, M, Granieri, D. CO2 soil flux at Vulcano (Italy): comparison between active and passive methods. Appl Geochem. 2004; 19: 73-88
The Hitran Database 2003.
Nuccio, P, Paonita, A, Sortino, F. Geochemical modeling of mixing between magmatic and hydrothermal gases: The case of Vulcano, Italy. Earth Planet Sci Lett. 1999; 167: 321-333
Tedesco, D, Scarsi, P. Intensive gas sampling of noble gases and carbon at Vulcano Island (southern Italy). J Geophys Res. 1999; 104: 10499-10510
Baubron, J, Allard, P, Toutain, J. Diffusive volcanic emissions of carbon dioxide from Vulcano Island, Italy. Nature. 1990; 344: 51-53
Pizzino, L, Galli, G, Mancini, C, Quattrocchi, F, Scarlato, P. Natural gas hazard (CO2, 222Rn) within a quiescent volcanic region and its relations with tectonics: the case of Ciampino-Marino area and Albano Hill Vulcano, Italy. Natural Hazards. 2002; 27: 257-287
Farrar, C, Sorey, M, Evans, W, Howle, J, Kerr, B, Kennedy, B, King, C, Southon, J. Forest-killing diffuse CO2 emission Mammouth Mountain as a sign of magmatic unrest. Nature. 1995; 376: 675-678
Kling, G, Evans, W, Tanyileke, G, Kusakabe, M, Ohba, T, Yoshida, Y, Hell, J. Degassing Lakes Nyos and Monoun: defusing certain disaster. PNAS. 2005; 102: 14185-14190
Baubron J, Allard P, Sabroux J, Tedesco D, Toutain J: Soil gas emanations as precursory indicators of volcanic eruptions. J Geol Soc Lond 1991, 148:571-576.
Notsu K, Mori T, Igarashi G, Tohjima Y, Wakita H: Infrared spectral radiometer: A new tool for remote measurement of SO2 of volcanic gas. Geochem J 1993, 27:361-366.
3. Nuccio P, Paonita A: Magmatic degassing of multicomponent vapors and assessment of magma depth: Application to Vulcano island (Italy). Earth Planet Sci Lett 2001, 193:467-481.
4. Aiuppa A, Burton M, Murè F, Inguaggiato S: Intercomparison of volcanic gas monitoring methodologies performed on Vulcano Island, Italy. Geophis Res Lett 2004, 31:L02610.
5. Rendiconti di sorveglianza 1999-2004 [http://www.ov.ingv.it]
6. Galle B, Oppenheimer C, Geyer A, McGonigle A, Edmonds M, Horrocks L: A miniaturised ultraviolet spectrometer for remote sensing of SO2 fluxes: a new tool for volcano surveillance. J of Volcanol Geotherm Res 2003, 119:241-254.
7. Elias T, Sutton AJ, Oppenheimer C, Horton KA, Garbeil H, Tsanev V, McGonigle AJS, Williams-Jones G: Comparison of COSPEC and two miniature ultraviolet spectrometer systems for SO2 measurements using scattered sunlight. Bull Volcanol 2006, 68:313-322.
8. Weibring P, Swartling J, Edner H, Svanberg S, Caltabiano T, Condarelli D, Cecchi G, Pantani L: Optical monitoring of volcanic sulphur dioxide emissions - comparison between four different remote-sensing spectroscopic techniques. Opt Lasers Eng 2002, 37:267-284.
9. Francis P, Burton M, Oppenheimer C: Remote measurements of volcanic gas compositions by solar occultation spectroscopy. Nature 1998, 396:567-570.
10. Mori T, Notsu K, Tohjima Y, Wakita H, Nuccio P, Italiano F: Remote detection of fumarolic gas chemistry at Vulcano, Italy, using an FT-IR spectral radiometer. Earth Plan Sci Lett 1995, 134:219-224.
11. Andersen D, Farrar C: Eddy covariance measurements of CO2 flux to the atmosphere from an area of high volcanogenic emissions, Mammoth Mountain, California. Chemical Geology 2001, 177:31-42.
12. Burton M, Oppenheimer C, Harrocks L, Francis P: Remote sensing of CO2 and H2O emission rates from Masaya volcano, Nicaragua. Geology 2000, 28:915-918.
13. Zimmer M, Erzinger J: Continuous H2O, CO2, 222Rn and temperature measurements on Merapi Volcano, Indonesia. J of Volcanol Geotherm Res 2003, 125:25-38.
14. Faber E, Moràn C, Poggenburg J, Garzon G, Teschner M: Continuous gas monitoring at Galeras Volcano, Colombia: first evidence. J of Volcanol Geotherm Res 2003, 125:13-23.
15. Werle P, Slemr F, Maurer K, Kormann R, Mücke R, Jänker B: Nearand mid-infrared laser-optical sensors for gas analysis. Opt Laser Eng 2002, 37:101-114.
16. Richter D, Erdelyi M, Curl R, Tittel F, Oppenheimer C, Duffell H, Burton M: Field measurement of volcanic gases using tunable diode laser based mid-infrared and Fourier transform infrared spectrometers. Opt Laser Eng 2002, 37:171-186.
17. Gianfrani L, De Natale P, De Natale G: Remote sensing of volcanic gases with a DFB-laser-based fiber spectrometer. Appl Phys B 2000, 70:467-470.
18. Gianfrani L, De Natale P: Remote measurements of volcanic gases using a diode-laser-based spectrometer. Opt & Phot News 2000, 11:44.
19. Gagliardi G, Restieri R, De Biasio G, De Natale P, Cotrufo F, Gianfrani L: Quantitative diode laser absorption spectroscopy near 2 μm with high precision measurements of CO2 concentration. Rev Sci Inst 2001, 72:4228-4233.
20. Rocco A, De Natale G, De Natale P, Gagliardi G, Gianfrani L: A diode-laser-based spectrometer for in-situ measurements of volcanic gases. Appl Phys B 2003, 78:235-240.
21. Gagliardi G, Restieri R, Casa G, Gianfrani L: Chemical and isotopic analysis using diode laser spectroscopy: applications to volcanic gas monitoring. Opt Lasers Eng 2002, 37:131-142.
22. Chiodini G, Cioni R, Marini L, Panichi C: Origin of fumarolic fluids of Vulcano Island, Italy and implications for volcanic surveillance. Bull Vulcanol 1995, 57:99-110.
23. Chiodini G, Cioni R, Marini L, Panichi C, Raco B, Taddeucci G: Fumarolic gases geochemistry. Acta Volcanologica 1994, 6:43.
24. Cardellini C, Chiodini G, Frondini F, Granieri D, Lewicki J, Peruzzi L: Accumulation chamber measurements of methane fluxeses: application to volcanic-geothermal areas and landfills. Appl Geochem 2003, 18:45-54.
25. Chiodini G, Frondini F, Raco B: Diffuse emission of CO2 from the Fossa crater Vulcan island (Italy). Bull Vulcanol 1996, 58:41.
26. Chiodini G, Cioni R, Guidi M, Raco B, Marini L: Soil CO2 flux measurements in volcanic and geothermal areas. Appl Geochem 1998, 13:543-552.
27. Aiuppa A, Federico C, Giudice G, Gurrieri S: Chemical mapping of a fumarolic field: la Fossa crater, Vulcano Island (Aeolian Islands, Italy). Geophys Res Lett 2005, 32:L13309.
28. Allard P, Carbonelle J, Dajlevic D, le Bronec J, Morel P, Robe J, Maurenas J, Faivre-Pierret R, Martin D, Sabroux J, Zettwoog P: Eruptive and diffusive emissions of CO2 from Mount Etna. Nature 1991, 351:387-391.
29. Capasso G, Inguaggiato S, Nuccio P, Peocraino G, Sortino F: Chemical changes in the gas composition of La Fossa crater fumaroloes. Acta Vulcanologica 1993, 3:278-282.
30. Capasso G, Favara R, Inguaggiato S: Chemical features and isotopic composition of gaseous manifestations on Vulcano Island, Aeolian Islands, Italy: An interpretative model of fluid circulation. Geochim et Cosmochim Acta 1997, 61:3425-3440.
31. Gurrieri S, Valenza M: Gas transport in natural porous mediums: a method for measuring CO2 flows from the ground in volcanic and geothermal areas. Rend Soc Hal Mineral Petrologia 1988, 43:1151-1158.
32. Diliberto I, Guerrieri S, Valenza M: CO2 flux from the ground. Acta Vulcanol 1993, 3:272-273.
33. Diliberto I, Guerrieri S: Soil CO2 degassing in the island of Vulcano during 1992. Acta Vulcanol 1994, 6:35.
34. Carapezza M, Diliberto I: Helium and CO2 soil degassing. Acta Vulcanol 1994, 3:273-276.
35. Carapezza M: Helium and CO2 soil gas concentration (Vulcano). Acta Vulcanol 1994, 6:36-39.
36. Badalamenti B, Gurrieri S, Valenza M: Continuous monitoring (temperature, CO2, in soil gases and reducing capacity) (Vulcano). Acta Vulcanol 1994, 6:46-48.
37. Carapezza M, Granieri D: CO2 soil flux at Vulcano (Italy): comparison between active and passive methods. Appl Geochem 2004, 19:73-88.
38. Harvard Smithsonian Center for Astrophysics: The Hitran Database 2003. [http://www.hitran.com].
39. Nuccio P, Paonita A, Sortino F: Geochemical modeling of mixing between magmatic and hydrothermal gases: The case of Vulcano, Italy. Earth Planet Sci Lett 1999, 167:321-333.
40. Tedesco D, Scarsi P: Intensive gas sampling of noble gases and carbon at Vulcano Island (southern Italy). J Geophys Res 1999, 104:10499-10510.
41. Baubron J, Allard P, Toutain J: Diffusive volcanic emissions of carbon dioxide from Vulcano Island, Italy. Nature 1990, 344:51-53.
42. Pizzino L, Galli G, Mancini C, Quattrocchi F, Scarlato P: Natural gas hazard (CO2, 222Rn) within a quiescent volcanic region and its relations with tectonics: the case of Ciampino-Marino area and Albano Hill Vulcano, Italy. Natural Hazards 2002, 27:257-287.
43. Farrar C, Sorey M, Evans W, Howle J, Kerr B, Kennedy B, King C, Southon J: Forest-killing diffuse CO2 emission Mammouth Mountain as a sign of magmatic unrest. Nature 1995, 376:675-678.
44. Kling G, Evans W, Tanyileke G, Kusakabe M, Ohba T, Yoshida Y, Hell J: Degassing Lakes Nyos and Monoun: defusing certain disaster. PNAS 2005, 102:14185-14190.