Thein Gi Kyaw, Anant Choksuriwong and Nikom Suvonvorn 2021. Identification of Soft Fall based on Falling State Occurrences. ECTI Transactions on Computer and Information Technology (ECTI-CIT). 15, 3 (Nov. 2021), 324–332. DOI:https://doi.org/10.37936/ecti-cit.2021153.240720.