1. W. Arendt, C.J.K. Batty, M. Hieber, F. Neubrander, Vector-valued Laplace transforms and Cauchy problems, Monographs in Mathematics, vol. 96, Birkhäuser Verlag, Basel, 2001.
2. W. Arendt, H. Kellermann, Integrated solutions of Volterra integrodifferential equations and applications, in: G. Da Prato, M. Iannelli (Eds.), Volterra Integro-Differential Equations in Banach Spaces and Applications (Proceedings Trento 1987), Pitman Research Notes in Mathematics, vol. 190, Longman, New York, 1989, pp. 21–51.
3. The Laplacian with Wentzell–Robin boundary conditions on spaces of continuous functions;Arendt;Semigroup Forum,2003
4. Analytic semigroups on H1(Ω) generated by degenerate elliptic operators;Barbu;Semigroup Forum,2001
5. Ventcel's boundary conditions and analytic semigroups;Campiti;Arch. Math.,1998