1. An Introduction to Anomalies;Alvarez-Gaumé;Erice School Math. Phys.,1985
2. Gravitational Anomalies;Alvarez-Gaumé;Nucl. Phys.,1983
3. A. Bilal Lectures on anomalies
4. L. Alvarez-Gaumé J. M. Gracia-Bondía C. M. Martin Anomaly Cancellation and the Gauge Group of the Standard Model in NCG
5. Gauge fields with respect to d=(3+1) in the Kaluza-Klein theories and in the spin-charge-family theory;Lukman;Eur. Phys. J. C,2017