1. Rosly, A. A., Schwarz, A. S.: Geometry ofN=1 supergravity. Commun. Math. Phys.
2. Schwarz, A. S.: Supergravity, complex geometry andG-structures. Commun. Math. Phys.87, 37?63 (1982)
3. Rosly, A. A., Schwarz, A. S.: Geometry of non-minimal and alternative minimal supergravity. Yad. Fiz.37, 786?794 (1983)
4. Sternberg, S.: Lectures on differential geometry. Englewood Cliffs, N.Y.: Prentice Hall 1964
5. Kobayashi, S., Nomizu, K.: Foundations of differential geometry. New York, London, Sydney: Interscience Publishers 1969, Vol. 2