Summary of the typical standards of distance learning service quality evaluation in the U.S., and the UK. - Fei Hou 002; Lili Cao; Yuchen Zhang (IC4E, 2021)

Analysis of Quality Supervision of Distance Learning in Typical Developed Countries. - Fei Hou 002; Jie Geng; Lili Cao (IC4E, 2021)

Call for the Ageing-inclusive Digital Economy and Related Standards: Based on a Global Survey. - Fei Hou 002; Lili Cao; Qi Wang (ICEME, 2022)

Analysis on the Quality of Distance and Digital Learning Service (DDLS) Based on Bibliometrics. - Fei Hou 002; Lili Cao; Yuchen Zhang (ICEME, 2023)