Data Quality Barriers for Transparency in Public Procurement. - Ahmet Soylu; Óscar Corcho; Brian Elvesæter; Carlos Badenes-Olmedo; Francisco Yedro Martínez; Matej Kovacic; Matej Posinkovic; Mitja Medvescek; Ian Makgill; Chris Taggart; Elena Simperl; Till C. Lech; et al. (Inf., 2022)