Hargreaves, B. R., 2003. Water Column Optics and Penetration of UVR. In E. W. Helbling & H. E. Zagarese (eds), UV Effects in Aquatic Organisms and Ecosystems, Comprehensive Series in Photochemical and Photobiological Sciences. Royal Society of Chemistry, Cambridge, UK: 59–105.

Helbling, E. W., V. Villafañe & O. Holm-Hansen, 1994. Effects of ultraviolet radiation on Antarctic marine phytoplankton photosynthesis with particular attention to the influence of mixing. In C. S. Weiler & P. A. Penhale (eds), Ultraviolet Radiation In Antarctica: Measurements and Biological Effects, Antarctic Research Series, Vol. 62. American Geophysical Union, Washington D.C.: 207–227.

Hewes C. D., B. G. Mitchell, T. A.Moisan, M. Vernet & F. M. H. Reid, 1998. The phycobilin signatures of chloroplasts from three dinoflagellate species: A microanalytical study of Dinophysis caudata, D-fortii, and D-acuminata (Dinophysiales, Dinophyceae). Journal of Phycology 34: 945–951.

Højerslev, N. K., 1994. A history of early optical oceanographic instrument design in Scandinavia. In R.W. Spinrad, K.L. Carder, M.J. Perry (eds), Ocean Optics. Oxford Univ. Press, New York: 118–147

Højerslev, N. K. & T. Aarup, 2002. Optical measurements on the Louisiana shelf off the Mississippi River. Estuarine and Coastal Shelf Science 55: 599–611.

Jassby, A. D., C. R. Goldman, J. E. Reuter & R. C. Richards, 1999. Origins and scale dependence of temporal variability in the transparency of Lake Tahoe, California-Nevada. Limnology and Oceanography 44: 282–294.

Jerlov, N. G., 1950. Ultra-violet Radiation in the Sea. Nature 166: 111–112.

Johnson (=Jerlov), N. G., 1946. On anti-rachitic ultra-violet radiation in the sea. Medd. Oceanogr. Inst. Gothenburg. Ser. B. 3: 11 (cited in Højerslev 1994).

Kalff, J., 2002. Limnology: inland water ecosystems. Prentice Hall, 592 p.

Kirk, J. T. O., 1994a. Optics of UV-B radiation in natural waters. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 43:71–99.

Kirk, J. T. O., 1994b. Light & Photosynthesis in Aquatic Ecosystems, 2nd ed. Cambridge University Press, Cambridge.

Kirk, J. T. O., B. R. Hargreaves, D. P. Morris, R. Coffin, B. David, D. Frederickson, D. Karentz, D. Lean, M. Lesser, S. Madronich, J. H. Morrow, N. Nelson & N. Scully, 1994.

Measurement of UV-B radiation in two freshwater lakes: an instrument intercomparison. Archiv für Hydrobiologie Beihefte Ergebnisse der Limnologie 43: 71–99.

Larson, D. W., 1972. Temperature, Transparency, and phytoplankton productivity in Crater Lake, Oregon. Limnology and Oceanography 17:410–417.

Larson, D. W., 2002. Probing the Depths of Crater Lake, American Scientist., 90:64–71.

Larson, G. L., C. D. McIntire, M. Hurley & M. W. Bukenica, 1996a. Temperature, Water Chemistry, and Optical Properties of Crater Lake. Journal of Lake and Reservoir Management 12: 230–247.

Larson, G. L., C. D. McIntire, R. E. Truitt, M. W. Buktenica & E. Karnaugh-Thomas, 1996b. Zooplankton Assemblages in Crater Lake, Oregon, USA. Journal of Lake and Reservoir Management 12: 281–297.

Laurion, I., M. Ventura, J. Catalan, R. Psenner & R. Sommaruga, 2000. Attenuation of ultraviolet radiation in mountain lakes: factors controlling the among- and within-lake variability. Limnology and Oceanography 45: 1274–1288.

Laurion, I., F. Blouin, S. Roy, 2003. The quantitative filter technique for measuring phytoplankton absorption: Interference by MAAs in the UV waveband. Limnology and Oceanography: Methods 1: 1–9.

Leech, D. M. & S. Johnsen, 2003. Behavioral responses—UVR avoidance and vision. pp. In E.W. Helbling & H. E. Zagarese (eds), UV Effects in Aquatic Organisms and Ecosystems, Comprehensive Series in Photochemical and Photobiological Sciences. Royal Society of Chemistry, Cambridge, UK: 455–484.

Lohrenz, S. E., 2000. A novel theoretical approach to correct for pathlength amplification and variable sampling loading in measurements of particulate spectral absorption by the quantitative filter technique. Journal of Plankton Research 22: 639–657.