[1] Osilike MO., Udomene A.. Demiclosedness principle and convergence theorems for strictly pseudocontractive mappings of Browder-Petryshyn type [J]. Journal of Mathematical Analysis and Applications 2001, 2(2). [2] Osilike MO. Implicit iteration process for common fixed points of a finite family of strictly pseudocontractive maps [J]. Journal of Mathematical Analysis and Applications 2004, 1(1).