Holan, S., W. Yang, D. Matteson, and C.K. Wikle. "An Approach for Identifying and Predicting Economic Recessions in Real-Time Using Time-Frequency Functional Models." Applied Stochastic Models in Business and Industry 28 (2012): 485-499. DOI: 10.1002/asmb.1954, available at http://onlinelibrary.wiley.com/doi/10.1002/asmb.1954/full. DOI BibTex RTF Tagged RIS