Ton De Waal, PhD, is Head of the Department of Methodology at Statistics Netherlands, where he has also worked at the Division of Business Statistics. Dr. de Waal has written numerous papers in his areas of research interest, which include statistical data editing and imputation for business surveys and statistical disclosure control.
Jeroen Pannekoek, PhD, is Senior Researcher in the Department of Methodology at Statistics Netherlands, where he currently leads the research program on data processing methodologies. He has published several papers on discrete data models, measurement errors, interviewer effects, and disclosure control methods.
Sander Scholtus, MSc, is Researcher in the Department of Methodology at Statistics Netherlands. He has conducted extensive research on heuristic methods and algorithms for detecting and correcting errors in survey data.
