1. H. BEGEHR, A. DZHURAEV: Schwarz problem for Cauchy Riemann systems in several complex variables. S. Stoilov memory volume, World Scientific, Singapore, to appear.
2. H. BEGEHR, A. DZHURAEV: Introduction to several complex variables and partial differential equations. Addison Wesley Longman, Harlow, to appear.
3. H. BEGEHR: Boundary value problems in ℂ and ℂn. Acta Math. Viet- namica, to appear.
4. H. Begehr: Complex analytic methods for partial differential equations. ZAMM 76 (1996), S2, 21–24.
5. H. Begehr: Elliptic second order equations. Functional analytic methods in complex analysis and applications to partial differential equations. Eds. A.S. Mshimba, W. Tutschke. World Sci., Singapore, 1995, 115–152.