1. CERN, Dubna, Ferrara, Florence, Frascati, Mainz, Merced, Moscow, Naples, Perugia, Protvino, Pisa, Rome, Saclay, Sophia, Turin (CERN NA62 collaboration), Proposal to measure the Rare Decay K+→π+νν¯ at the CERN SPS–CERN SPSC-2005-013–11/6/2005.
2. G. Buchalla, et al., Flavour in the era of the LHC: B, D and K decays, arXiv:0801.1833–January 2008.
3. J.K. Ahn, et al., (KEK E391a collaboration), Phys. Rev. Lett. 100 (2008) 201802.
4. J. Comfort, et al., (J-PARC E14 collaboration), Proposal for KL→π0νν¯ Experiment at J-PARC– 28/4/2006.
5. S. Adler, et al., (BNL E949 collaboration), Phys. Rev. D 77 (2008) 052003.