Biomimetic Tactile Sensor Array. - Nicholas Wettels; Veronica J. Santos; Roland S. Johansson; Gerald E. Loeb (Adv. Robotics, 2008)

Signal processing and fabrication of a biomimetic tactile sensor array with thermal, force and microvibration modalities. - Chia-Hsien Lin; Todd W. Erickson; Jeremy A. Fishel; Nicholas Wettels; Gerald E. Loeb (ROBIO, 2009)

Haptic feature extraction from a biomimetic tactile sensor: Force, contact location and curvature. - Nicholas Wettels; Gerald E. Loeb (ROBIO, 2011)

Advances in fibrillar on-off polymer adhesive: Sensing and engagement speed. - Nicholas Wettels; Aaron Parness (IROS, 2014)

Multimodal Tactile Sensor. - Nicholas Wettels; Jeremy A. Fishel; Gerald E. Loeb (The Human Hand as an Inspiration for Robot Hand Development, 2014)

A self-aligning gripper using an electrostatic/gecko-like adhesive. - Mohammad Dadkhah; Zhanyue Zhao; Nicholas Wettels; Matthew Spenko (IROS, 2016)