1. JLab proposal PR12-12-003, Symmetry Tests of Rare Eta Decays to All-Neutral Final States, May 4, 2012. http://www.jlab.org/exp_prog/proposals/12/PR12-12-003.pdf
2. Chiral perturbation theory for η→π0γγ
3. η→π0γγdecay within a chiral unitary approach revisited