works predominantly in the field of drawing and here above all in the technique of monotype. She uses fabric primed with oil paint, which is decisive for the fraying bundles of lines when drawing through it. The drawing is usually underlaid with gestural painting and sometimes also writing.

The organization and convergence of the different layers of paint results in a dense pictorial surface, which is concentrated or dissolved by the flow of lines in the monotype.
Black lines are the striking feature of Regina Hadraba's work. Individual strokes interweave to form a dynamic network of images, which can be based on monochrome areas of color. The result is a powerful interplay between line, surface and color.The artist often processes impressions from literature and transforms language into impressive, non-verbal pictorial worlds.