Before revision:  Here, we extend the unified frameworkof Sonon and co-workers , developed originally for generating particulate and foam-like microstructural geometries of Periodic Unit Cells, to non-periodic microstructural representations based on the formalism of Wang tiles.
After revision:  We extend Sonon et al.'s unified framework , developed originally for generating particulate and foam-like microstructural geometries of Periodic Unit Cells, to non-periodic microstructural representations based on the formalism of Wang tiles.