Hijacking power and bandwidth from the mobile phone's audio interface. - Ye-Sheng Kuo; Sonal Verma; Thomas Schmid 002; Prabal Dutta (ACM DEV, 2010)

AudioDAQ: turning the mobile phone's headset port into a universal data acquisition interface. - Andrew Robinson; Sonal Verma; Prabal Dutta (IPSN, 2012)

AudioDAQ: turning the mobile phone's ubiquitous headset port into a universal data acquisition interface. - Sonal Verma; Andrew Robinson; Prabal Dutta (SenSys, 2012)