1. Fracture controlled feldspar shape fabrics in deformed quartzo-feldspathic rocks;Andrews;J. Struct. Geol.,1984
2. Mechanical twinning and slip in experimentally deformed plagioclases;Borg;Contrib. Mineral. Petrol.,1969
3. Microfracturing in relation to atomic structure of plagioclase from a deformed meta-anorthosite;Brown;J. Struct. Geol.,1984
4. Die optische Orientierung der Plagioklase;Burri,1967
5. Theory of brittle fracture in steel and similar metals;Cottrell;Trans. metall. Soc.,1958