1. See for example, W.J. Marciano: Kaon Decays in Rare Decay Symposium, Vancouver, 1988 and references therein; G. Bélanger, Rare Decays as Probe for New Physics, in Beyond the Standard Model III, Ottawa, 1992 and references therein; D. Bryman, Rare Kaon Decays and CP Violation, in Fifth International Symposium on Heavy Flavour Physics, Montréal, 1993 and references therein
2. Review of Particle Properties, part 1, Phys. Rev. D50 (1994) 1172
3. M.K. Gaillard, B.W. Lee: Phys. Rev. D10 (1974) 897
4. B.W. Lee, R.E. Shrock: Phys. Rev. D16 (1987) 1444
5. T. Inami, C.S. Lim: Progr. Theor. Phys. 65 (1981) 297