Math. Sci. Press
C.F. Martin (Clyde) , R. Herman
NASA Ames Research Center Conference on Geometric Control Theory

Hazewinkel, M. (1977). Representations of quivers and moduli of linear dynamical systems. In C. Martin & R. Herman (Eds.), Proceedings of The Ames Research Center (NASA) Conference on Geometric Control Theory 1976 (pp. 277–290). Math. Sci. Press.