"The Political Economy of Budget Deficits." Lori L. Leachman, Guillermo Rosas, Peter Lange and Alan Bester; Economics & Politics, 2007, 19(3), pp. 369-420.

http://www.blackwell-synergy.com/doi/abs/10.1111/j.1468-0343.2007.00320.x

"Multicointegration and Sustainbility of Fiscal Practices." Lori Leachman, Alan Bester, Guillermo Rosas and Peter Lange; Economic Inquiry, 2005, 43(2), pp. 454-66.

http://www.blackwell-synergy.com/doi/abs/10.1093/ei/cbi031

MCMC Methods for Random Field and Latent Factor Models in Finance; C. Alan Bester; Ph.D. Dissertation, Duke University, 2004.

http://proquest.umi.com/pqdweb?did=920869141&Fmt=7&clientId=13392&RQT=309&VName=PQD