Reference:
Books:
- Robert C. Carter, Introduction to electrical circuit analysis, Holt, Rinehart and Winston, 1966.
Webliography:
- Modified Nodal Analysis. [ http://www.swarthmore.edu/NatSci/echeeve1/Ref/mna/MNA1.html ]
- Matrix operations. [ http://en.wikipedia.org/wiki/LU_decomposition ]
- Graph theory. [ http://en.wikipedia.org/wiki/Graph_theory ]
For more information on DC circuits one may read books, visit labs or check for other web contents.