1. Ammari, H., Kang, H.: Polarization and Moment Tensors, Vol. 162 of Applied Mathematical Sciences. Springer, New York (2007). (With applications to inverse problems and effective medium theory)
2. Bergamasco, A.P.: Remarks about global analytic hypoellipticity. Trans. Am. Math. Soc. 351, 4113–4126 (1999)
3. Bonnaillie-Noël, V., Dalla Riva, M., Dambrine, M., Musolino, P.: A Dirichlet problem for the Laplace operator in a domain with a small hole close to the boundary. Preprint. arXiv:1612.04637 (2016)
4. Brahimi, M., Dauge, M.: Analyticité et problèmes aux limites dans un polygone. C. R. Acad. Sci. Paris Sér. I Math. 294, 9–12 (1982)
5. Costabel, M.: Boundary integral operators on Lipschitz domains: elementary results. SIAM J. Math. Anal. 19, 613–626 (1988)