Use these databases to locate citations or the full-text of scholarly journal articles, conference papers, technical reports, theses and more. Many of the items found in these databases cannot be accessed by using regular web search engines, such as Google.
In addition to finding ebooks in the library catalog (URSUS) searches, here are some other collections that can be helpful.
Large Sample Covariance Matrices and High-Dimensional Data Analysis
by 
5729 Fogler Library · University of Maine · Orono, ME 04469-5729 ; (207) 581-1673
