Bibliography

[1] U Ascher and J. Christiansen and R. D. Russel, Collocation Software for Boundary-Value ODEs, ACM Transactions on Mathematical Software, Vol 7, No. 2, pages 209-222.

[2] U Ascher and J. Christiansen and R. D. Russel, ALGORITHM 569 COLSYS: Collocation Software for Boundary-Value ODEs, ACM Transactions on Mathematical Software, Vol 7, No. 2, pages 223-229.