[C1] R. L. Carpenter: 
Uniqueness of topology for commutative semi-simple $F$-algebras. Proc. Amer. Math. Soc. 29 (1971), 113–117. 
MR 0298424[D2] H. G. Dales: 
Banach algebras and automatic continuity. forthcoming monograph. 
Zbl 0981.46043[JS] B. E. Johnson and A. M. Sinclair: 
Continuity of derivations and a problem of Kaplansky. Amer. J. Math. 90 (1968), 1067–1073. 
DOI 10.2307/2373290 | 
MR 0239419[N] M. M. Neumann: 
Automatic continuity of linear operators. Functional Analysis: Surveys and Recent Results II, North-Holland Math. Studies 38, 1980, pp. 269–296. 
MR 0565410 | 
Zbl 0427.47001[S] A. M. Sinclair: 
Automatic continuity of linear operators. London Math. Soc. Lecture Note Series 21, Cambridge University Press, Cambridge, 1976. 
MR 0487371 | 
Zbl 0313.47029