1. Calibrated fibrations on noncompact manifolds via group actions;Goldstein;Math J,2001
2. and properties of some dimensional almost complex manifolds;Calabi;Construction Trans Amer Math Soc,1958
3. Some remarks onG structures Proceeding of Gokova Geometry - Conference pages;Bryant;Topology,2005
4. The intrinsic torsion of andG structures pages;Chiossi;Differential Geometry,2001
5. On the construction of some complete metrics with exceptional holonomy;Bryant;math j,1989