Heuristic Evaluation of Respirator Masks: Incorporating NIOSH Respirator Mask Comfort Surveying in the Product Design Process. - Viktor Warndorff; Sara Huysmans; Wouter Dirx; Frédéric Geerardyn; Louise Uyttenbroeck; Sam Smets; Jochen Vleugels; Stijn Verwulgen; Jouke Verlinden; Regan Watts (AHFE (3), 2021)