Herbert B. Keller, Global Homotopies and Newton MethodsRecent Advances in Numerical Analysis#R##N#Proceedings of a Symposium Conducted by the Mathematics Research Center, the University of Wisconsin–Madison, May 22–24, 1978. pp. 73- 94 ,(1978) , 10.1016/B978-0-12-208360-0.50009-7