BibTex format
@article{Trogdon:2016:imanum/dru061,
author = {Trogdon, T and Olver, S},
doi = {imanum/dru061},
journal = {IMA JOURNAL OF NUMERICAL ANALYSIS},
pages = {174--196},
title = {A Riemann-Hilbert approach to Jacobi operators and Gaussian quadrature},
url = {http://dx.doi.org/10.1093/imanum/dru061},
volume = {36},
year = {2016}
}