Hooge IT, Hessels RS, Niehorster DC, Diaz GJ, Duchowski AT, Pelz JB. From lab-based studies to eye-tracking in virtual and real worlds: conceptual and methodological problems and solutions.: Symposium 4 at the 20th European Conference on Eye Movement Research (ECEM) in Alicante, 20.8.2019. JEMR [Internet]. 2019 Nov. 25 [cited 2023 Sep. 29];12(7). Available from: https://bop.unibe.ch/JEMR/article/view/JEMR.12.7.8