Tensor Categories (with P. Etingof, S. Gelaki, and V. Ostrik), published by the AMS.
Note that according to the publication agreement, it cannot be posted on any website not belonging to the authors. You can order your copy on the AMS website: https://bookstore.ams.org/surv-205/ or on Amazon.
Full List of Publications
Please visit Dr. Nikshych's Google Scholar profile for a full list of his publications.