S H W Scheres

XMIPP: a new generation of an open-source image processing package for electron microscopy.

J M Carazo, C O S Sorzano, R Marabini, 2004, Journal of structural biology.

Processing of Structurally Heterogeneous Cryo-EM Data in RELION.

S H W Scheres, S. Scheres, 2016, Methods in enzymology.