Supplementary material for "Modeling Difficulties in Data Modeling: Similarities and Differences between Experienced and Non-experienced Modelers"

<p>This material supplements the following conference publication:</p> <p>Rosenthal, K., Strecker, S., Pastor, O.: Modeling Difficulties in Data Modeling: Similarities and Differences between Experienced and Non-experienced Modelers. In: ER 2020. Vienna, Austria (2020)</p>