1. “On the relationship between morphology, composition and structure of Al-Cu-Fe crystals and quasicrystals”. Balzuweit K, Meekes H, Van Tendeloo G, de Boer JL, Philosophical magazine: B: physics of condensed matter: electronic, optical and magnetic properties 67, 513 (1993).   http://doi.org/10.1080/13642819308207689