1. W. H. Anderson, R. B. Ball, and J. R. Voss,A numerical method for solving control differential equations on digital computers, JACM 7 (1960), 61–68.
2. D. G. Bettis,Numerical integration of products of Fourier and ordinary polynomials, Num. Math. 14 (1970), 421–434.
3. G. Bjurel,Preliminary report on: Modified linear multistep methods for a class of stiff ordinary differential equations, Report NA-69.02 (1969) Dept. of Computer Science, Royal Inst. of Techn., Stockholm, Sweden.
4. G. Bjurel,Supplement to report on Modified linear multistep methods for a class of stiff ordinary differential equations, Report NA-71.43 (1971) Dept. of Computer Science, Royal Inst. of Techn., Stockholm, Sweden.
5. G. Bjurel, G. Dahlquist, B. Lindberg, S. Linde, and L. Odén,Survey of stiff ordinary differential equations, Report NA-70.11 (1970) Dept. of Computer Science, Royal Inst. of Techn., Stockholm, Sweden.