MIT Press has graciously agreed to make these chapters of An Introduction to the Event-Related Potential Technique, Second Edition available online at no cost.
Chapter 11- A Closer Look at Averaging: Convolution, Latency Variability, and Overlap (PDF)
Chapter 12- Time and Frequency: A Closer Look at Filtering and Time-Frequency Analysis (PDF)
Chapter 13- The Mass Univariate Approach and Permutation Statistics (PDF)
Chapter 14- ERP Localization (PDF)
Chapter 15- Reading, Writing, and Reviewing ERP Papers (PDF)