References

 
• Belton, M. J. S. 1991, in Comets in the Post-Halley Era, ed. R. L. Newburn, M. Newgebauer, & J. Rahe (Dordrecht: Kluwer), 691  
• Fay, T. D., & Wisniewski, W. 1978, Icarus, 34, 1 NASA ADS  
• Gutiérrez, P. J., Jorda, L., Ortiz, J. L., & Rodrigo, R. 2003, A&A, 406, 1123 NASA ADS  
• Jorda, L., & Gutiérrez, P. J. 2002, EM&P, 90, 135  
• Landolt, A. U. 1992, AJ, 104, 340 NASA ADS  
• Lamy, P., Tóth, I., Weaver, H., & Fernández, Y. 2004, in Comets II, ed. M. Festou et al. (Tucson: Univ. of Arizona), in press  
• Leibowitz, E. M., & Brosch, N. 1986, Icarus, 68, 430 NASA ADS  
• Licandro, J., Serra-Ricart, M., Oscoz, A., et al. 2000, AJ, 119, 3133 NASA ADS  
• Lomb, N. R. 1976, Astroph. Space Sci., 39, 447 NASA ADS  
• Lowry, S. C., & Fitzsmmons, A. 2001, A&A, 365, 204 NASA ADS  
• Lowry, S. C., & Weissman, P. R. 2003, Icarus, in press  
• Neishtadt, A. I., Scheeres, D. J., Sidorenko, V. V., & Vasiliev, A. A. 2002, Icarus, 157, 205 NASA ADS  
• Press, W. H., Teukolsky, S. A., Vetterling, W. T., & Flannery, B. P. 1992, in Numerical Recipes in Fortran, 2nd ed. (London: Cambridge Univ. Press), 569  
• Samarasinha, N., A'Hearn, M. F., Hoban, S., & Klingesmith, D. A. 1986, in 20th ESLAB Symposium on the Exploration of Halley's comet. Heidelber, Germany, ESA-SP, 250, 1, 487  
• Samarasinha, N., Mueller, B. E. A., & Belton, M. J. S. 1996, Planet. Space Sci., 44, 275 NASA ADS  
• Sanzovo, G. C., de Almeida, A. A., Misra, A., et al. 2001, MNRAS, 326, 852 NASA ADS  
• Stellingwerf, R. F. 1978, ApJ, 224, 953 NASA ADS  
• Tancredi, G., Fernández, J. A., Rickman, H., & Licandro, J. 2000, A&AS, 146, 73 NASA ADS  
• Whipple, F. 1950, ApJ, 111, 375 NASA ADS