1. T. M. Li and R. F. Parrish, Fluorescence and immunodiagnostic methods, in: Topics in Fluorescence Spectroscopy, Vol. 3 (J. R. Lakowicz, ed.), pp. 273–288, Plenum Press, New York (1992).
2. R. Rigler, J. Widengren, and Ü. Mets, Interactions and kinetics of single molecules as observed by fluorescence correlation spectroscopy, in: Fluorescence Spectroscopy, New Methods and Applications (O. S. Wolfbeis, ed.), pp. 13–24, Springer-Verlag, Berlin (1993).
3. H. Szmacinski and J. R. Lakowicz, Lifetime-based sensing, in: Topics in fluorescence Spectroscopy, Vol. 4 (J. R. Lakowicz, ed.), pp. 295–334, Plenum Press, New York (1994).
4. D. J. Cowley, Polar pocket with nonpolar lining, Nature 319, 14 (1986).
5. P. Fromherz, K. H. Dambacher, H. Ephardt, A. Lambacher, C. O. Müller, R. Neigl, H. Schaden, O. Schenk, and T. Vetter, Fluorescent dyes as probes of voltage transients in neuron membranes. Progress report, Ber. Bunsenges. 95, 1333 (1991).