Exact-exchange calculations of the electronic structure of AlN, GaN and InN. - Abdallah Qteish; Abdullah Al-Sharif; M. Fuchs; Matthias Scheffler; Sixten Boeck; Jörg Neugebauer (Comput. Phys. Commun., 2005)

Plane-wave implementation of the real-space k.p formalism and continuum elasticity theory. - Oliver Marquardt; Sixten Boeck; Christoph Freysoldt; Tilmann Hickel; Jörg Neugebauer (Comput. Phys. Commun., 2010)

The object-oriented DFT program library S/PHI/nX. - Sixten Boeck; Christoph Freysoldt; A. Dick; L. Ismer; Jörg Neugebauer (Comput. Phys. Commun., 2011)