Balke, Nathan S.; Fulmer, Michael; Zhang, Ren (2017-08-01). "Incorporating the Beige Book into a Quantitative Index of Economic Activity". Journal of Forecasting. 36 (5): 497–514. doi:10.1002/for.2450. ISSN1099-131X.
Armesto, Michelle T.; Hernández-Murillo, Rubén; Owyang, Michael T.; Piger, Jeremy (2009-02-01). "Measuring the Information Content of the Beige Book: A Mixed Data Sampling Approach". Journal of Money, Credit and Banking. 41 (1): 35–55. doi:10.1111/j.1538-4616.2008.00186.x. ISSN1538-4616.
Balke, Nathan S.; Fulmer, Michael; Zhang, Ren (2017-08-01). "Incorporating the Beige Book into a Quantitative Index of Economic Activity". Journal of Forecasting. 36 (5): 497–514. doi:10.1002/for.2450. ISSN1099-131X.
Armesto, Michelle T.; Hernández-Murillo, Rubén; Owyang, Michael T.; Piger, Jeremy (2009-02-01). "Measuring the Information Content of the Beige Book: A Mixed Data Sampling Approach". Journal of Money, Credit and Banking. 41 (1): 35–55. doi:10.1111/j.1538-4616.2008.00186.x. ISSN1538-4616.