Gizon, L. Department Solar and Stellar Interiors, Max Planck Institute for Solar System Research, Max Planck Society;
Link (Any fulltext)
Corbard, T., Gizon, L., & Roth, M. (Eds.). (2007). First HELAS Local Helioseismology Workshop. Weinheim, Germany: WILEY-VCH Verlag GmbH & Co.KG.