BibTex format
@article{Haigh:2006,
author = {Haigh, D G and Clarke and T, J W and Radmore, P M},
journal = {IEEE Transactons on Circuits and Systems I (Regular papers)},
pages = {2011--2024},
title = {Symbolic framework for linear active circuits based on port equivalence using limit variables},
url = {http://hdl.handle.net/10044/1/1076},
volume = {53},
year = {2006}
}