Yuri A. Kuznetsov. Saddle-node bifurcation. Scholarpedia, 1(10):1859, 2006. [doi]
@article{Kuznetsov06,
title = {Saddle-node bifurcation},
author = {Yuri A. Kuznetsov},
year = {2006},
url = {http://www.scholarpedia.org/article/Saddle-node_bifurcation},
researchr = {https://researchr.org/publication/Kuznetsov06},
cites = {0},
citedby = {0},
journal = {Scholarpedia},
volume = {1},
number = {10},
pages = {1859},
}