Stricker, DanielDanielStrickerWeibel, DavidDavidWeibelWissmath, BartholomäusBartholomäusWissmath2024-10-112024-10-112011https://boris-portal.unibe.ch/handle/20.500.12422/81916enEfficient learning using a virtual learning environment in a university classarticle00028481980001610.1016/j.compedu.2010.09.012