ohmage: An open mobile system for activity and experience sampling. - Nithya Ramanathan; Faisal Alquaddoomi; Hossein Falaki; Dony George; Cheng-Kang Hsieh; John Jenkins; Cameron Ketcham; Brent Longstaff; Jeroen Ooms; Joshua Selsky; Hongsuda Tangmunarunkit; Deborah Estrin (PervasiveHealth, 2012)

Ohmage: A General and Extensible End-to-End Participatory Sensing Platform. - Hongsuda Tangmunarunkit; Cheng-Kang Hsieh; Brent Longstaff; S. Nolen; John Jenkins; Cameron Ketcham; Joshua Selsky; Faisal Alquaddoomi; Dony George; Jinha Kang; Z. Khalapyan; Jeroen Ooms; et al. (ACM Trans. Intell. Syst. Technol., 2015)