Personal, ambient & remote monitoring/sensing

• Allen, A. G., Oppenheimer, C., Ferm, M., Baxter, P. J., Horrocks, L. A., Galle, B., McGonigle, A. J. S., Duffell, H. J., (2002), Primary sulfate aerosol and associated emissions from Masaya Volcano, Nicaragua, Journal of Geophysical Research-Atmospheres, 107(D23), 8, 10.1029/2002JD002120