A perturbation mechanism for investigations of phase variables in human locomotion. - Dario J. Villarreal; David Quintero; Robert D. Gregg (ROBIO, 2015)

Preliminary experiments with a unified controller for a powered knee-ankle prosthetic leg across walking speeds. - David Quintero; Dario J. Villarreal; Robert D. Gregg (IROS, 2016)

A Perturbation Mechanism for Investigations of Phase-Dependent Behavior in Human Locomotion. - Dario J. Villarreal; David Quintero; Robert D. Gregg (IEEE Access, 2016)

Real-Time continuous gait phase and speed estimation from a single sensor. - David Quintero; Daniel J. Lambert; Dario J. Villarreal; Robert D. Gregg (CCTA, 2017)

Piecewise and unified phase variables in the control of a powered prosthetic leg. - Dario J. Villarreal; David Quintero; Robert D. Gregg (ICORR, 2017)

A Phase Variable Approach to Volitional Control of Powered Knee-Ankle Prostheses. - Siavash Rezazadeh; David Quintero; Nikhil Divekar; Robert D. Gregg (IROS, 2018)

A Phase Variable Approach for Improved Volitional and Rhythmic Control of a Powered Knee-Ankle Prosthesis. - Siavash Rezazadeh; David Quintero; Nikhil Divekar; Emma Reznick; Leslie Gray; Robert D. Gregg (CoRR, 2018)

Toward Unified Control of a Powered Prosthetic Leg: A Simulation Study. - David Quintero; Anne E. Martin; Robert D. Gregg (IEEE Trans. Control. Syst. Technol., 2018)

Continuous-Phase Control of a Powered Knee-Ankle Prosthesis: Amputee Experiments Across Speeds and Inclines. - David Quintero; Dario J. Villarreal; Daniel J. Lambert; Susan Kapp; Robert D. Gregg (IEEE Trans. Robotics, 2018)

A Phase Variable Approach for Improved Rhythmic and Non-Rhythmic Control of a Powered Knee-Ankle Prosthesis. - Siavash Rezazadeh; David Quintero; Nikhil Divekar; Emma Reznick; Leslie Gray; Robert D. Gregg (IEEE Access, 2019)

Extremum Seeking Control for Model-Free Auto-Tuning of Powered Prosthetic Legs. - Saurav Kumar; Alireza Mohammadi 001; David Quintero; Siavash Rezazadeh; Nicholas R. Gans; Robert D. Gregg (IEEE Trans. Control. Syst. Technol., 2020)

A Unified Control Framework with Continuous Speed Adaptation used for Powered Prostheses Control. - Pemba Sherpa; David Quintero (ISMR, 2021)

Identifying a Upper-Limb Phase-Dependent Variable under Perturbations for Powered Prosthesis Arm Control. - Matthew Haupmann; Mia Huang; George Selly; Leia B. Bagesteiro; David Quintero (EMBC, 2023)

CARE: Cable Assistive Rehabilitation Elbow Exoskeleton for Arm Movement Assistance. - Jarren Bachiller Berdal; Richard Lile; David Quintero (SMC, 2023)

A Probabilistic-Based Approach to Phase Variable Estimation for Lower-Limb Prostheses Control. - Lakshmi Priya Jeevagan; George Selly; Anthony Sebbo; Rodrigo Aceves; David Quintero (SMC, 2023)

A Techno-Economic Analysis of New Market Models for 5G+ Spectrum Management. - Luis Alejandro Fletscher; Alejandra Zuleta; Alexander Galvis; David Quintero; Juan Felipe Botero; Natalia Gaviria (Inf., 2024)

Up-Care: an Upper Limb Portable Cable Assistive Recovery Exoskeleton for Elbow Movement Assistance. - Jarren Bachiller Berdal; Ryan Jason Hartnett; David Quintero (ICORR, 2025)

Development of a Soft, Spring-Like Finger Tendon Exo-Glove Design with a Four-Output Cable-Driven Linear Servomechanism. - Lauren Gan; Oscar Vazquez; Nicholas Dalton; Zhuwei Qin; Xiaorong Zhang; David Quintero (ICORR, 2025)