1. “Combined characterization of composite tabular silver halide microcrystals by cryo-EFTEM/EELS and cryo-STEM/EDX techniques”. Oleshko VP, Gijbels RH, van Daele AJ, Jacob WA, Xu Y-E, Wang S-E, Park I-Y, Kang T-S, Microscopy research and technique 42, 108 (1998).   http://doi.org/10.1002/(SICI)1097-0029(19980715)42:2<108::AID-JEMT5>3.0.CO;2-P