@article {Bertola:Boutroux,
	title = {Boutroux curves with external field: equilibrium measures without a variational problem},
	journal = {Anal. Math. Phys.},
	volume = {1},
	number = {2-3},
	year = {2011},
	pages = {167{\textendash}211},
	issn = {1664-2368},
	doi = {10.1007/s13324-011-0012-3},
	url = {http://dx.doi.org/10.1007/s13324-011-0012-3},
	author = {Marco Bertola}
}
@article {Bertola:LOPs,
	title = {Biorthogonal Laurent polynomials, T{\"o}plitz determinants, minimal Toda orbits and isomonodromic tau functions},
	journal = {Constr. Approx.},
	volume = {26},
	number = {3},
	year = {2007},
	pages = {383{\textendash}430},
	issn = {0176-4276},
	author = {Marco Bertola and Gekhtman, M.}
}
@article {Bertola:semiclassBOPsJAT,
	title = {Biorthogonal polynomials for two-matrix models with semiclassical potentials},
	journal = {J. Approx. Theory},
	volume = {144},
	number = {2},
	year = {2007},
	pages = {162{\textendash}212},
	issn = {0021-9045},
	author = {Marco Bertola}
}
@article {Bertola:BilinearJAT,
	title = {Bilinear semiclassical moment functionals and their integral representation},
	journal = {J. Approx. Theory},
	volume = {121},
	number = {1},
	year = {2003},
	pages = {71{\textendash}99},
	issn = {0021-9045},
	author = {Marco Bertola}
}
