1. “Preventing the reconstruction of the polar discontinuity at oxide heterointerfaces”. Boschker H, Verbeeck J, Egoavil R, Bals S, Van Tendeloo G, Huijben M, Houwman EP, Koster G, Blank DHA, Rijnders G, Advanced functional materials 22, 2235 (2012).   http://doi.org/10.1002/adfm.201102763