MultiMath: Numeric keypads for math learning on shared personal computers. - Sunil Garg; Charlotte Robinson; Clint Tseng; Heather Underwood; Richard Anderson 001; Joyojeet Pal (ICTD, 2009)

PartoPen: enhancing the partograph with digital pen technology. - Heather Underwood (CHI Extended Abstracts, 2012)

Improving Maternal Labor Monitoring in Kenya Using Digital Pen Technology: A User Evaluation. - Heather Underwood; S. Revi Sterling; John K. Bennett (GHTC, 2012)

Improving Partograph Training and Use in Kenya Using the Partopen Digital Pen System. - Heather Underwood; John Ong'ech; Grace Omoni; Sabina Wakasiaka; S. Revi Sterling; John K. Bennett (BIOSTEC (Selected Papers), 2013)

The PartoPen in Training and Clinical Use - Two Preliminary Studies in Kenya. - Heather Underwood; S. Revi Sterling; John K. Bennett (HEALTHINF, 2013)

The design and implementation of the PartoPen maternal health monitoring system. - Heather Underwood; S. Revi Sterling; John K. Bennett (ACM DEV (3), 2013)

The PartoPen in practice: evaluating the impact of digital pen technology on maternal health in Kenya. - Heather Underwood; S. Revi Sterling; John K. Bennett (ICTD (1), 2013)

Partopens at the Point of Care - Evaluating Digital Pen-based Maternal Labor Monitoring in Kenya. - Heather Underwood; John Ong'ech; Maya Appley; Sara Rosenblum; Addie Crawley; S. Revi Sterling; John K. Bennett (HEALTHINF, 2014)

Using Digital Pens for Maternal Labor Monitoring: Evaluating the PartoPen in Kenya. - Heather Underwood; John Ong'ech; Maya Appley; Sara Rosenblum; Addie Crawley; S. Revi Sterling; John K. Bennett (BIOSTEC (Selected Papers), 2014)

Designing for Women: Radio-Based Seed Saving Education for Widowed Female Farmers in India. - Kearney Newman; Ricky Marton; Janice Higuera; Aarjav Chauhan; Rona Sadan; Heather Underwood (GHTC, 2020)