Tackling light higgsinos at the ILCMikael Berggren, Felix Brümmer, Jenny List, Gudrid Moortgat-Pick, Tania Robens, Krzysztof Rolbiecki and Hale SertEur. Phys. J. C, 73 12 (2013) 2660DOI: https://doi.org/10.1140/epjc/s10052-013-2660-y