@article {CarlsonCCST90a,
	title = {Bethe lattice spin-glass - the effects of a ferromagnetic bias and external fields .1. Bifurcation-analysis},
	journal = {Journal Of Statistical Physics},
	volume = {61},
	year = {1990},
	pages = {987-1067},
	author = {Carlson, J. M. and Chayes, J. T. and Chayes, L. and Sethna, J. P. and Thouless, D. J.}
}
