A new proof of a theorem of Grauert and Remmert by L2-Methods. Gerd-E. Dethloff (1990) Mathematische Annalen
A Topological Criterion for Local Optimality of Weakly Normal Complex Spaces. William A. Adkins, J.V. Leahy (1979) Mathematische Annalen
An Envelope of Holomorphy for Certain Normal Complex Spaces. Sandra Hayes, Geneviève Pourcin (1985/1986) Mathematische Annalen