books.google.de - The indispensable, up-to-date guide to mixed models using SAS. Discover the latest capabilities available for a variety of applications featuring the MIXED, GLIMMIX, and NLMIXED procedures in SAS for Mixed Models, Second Edition, the comprehensive mixed models guide for data analysis, completely revised...http://books.google.de/books/about/SAS_for_Mixed_Models.html?hl=de&id=z9qv32OyEu4C&q=PROC+NLMIXED&utm_source=gb-gplus-shareSAS for Mixed Models
