OmniClimber-II: An omnidirectional climbing robot with high maneuverability and flexibility to adapt to non-flat surfaces. - Mahmoud Tavakoli; Carlos Viegas 001; Lino Marques; J. Norberto Pires; Aníbal T. de Almeida (ICRA, 2013)

Magnetic omnidirectional wheels for climbing robots. - Mahmoud Tavakoli; Carlos Viegas 001; Lino Marques; J. Norberto Pires; Aníbal T. de Almeida (IROS, 2013)

OmniClimbers: Omni-directional magnetic wheeled climbing robots for inspection of ferromagnetic structures. - Mahmoud Tavakoli; Carlos Viegas 001; Lino Marques; J. Norberto Pires; Aníbal T. de Almeida (Robotics Auton. Syst., 2013)

A single DOF arm for transition of climbing robots between perpendicular planes. - Carlos Viegas 001; Mahmoud Tavakoli (IROS, 2014)

InchwormClimber: A light-weight biped climbing robot with a switchable magnet adhesion unit. - Jose Carlos Romao; Mahmoud Tavakoli; Carlos Viegas 001; Pedro Neto 002; Aníbal T. de Almeida (IROS, 2015)

State estimation and path following on curved and flat vertical surfaces with Omniclimber robots: Kinematics and control. - Mahmoud Tavakoli; Lucio Sgrigna; Carlos Viegas 001; Aníbal T. de Almeida (IROS, 2015)

Switchable magnets for robotics applications. - Mahmoud Tavakoli; Carlos Viegas 001; Jose Carlos Romao; Pedro Neto 002; Aníbal T. de Almeida (IROS, 2015)

SCALA: Scalable Modular Rail based Multi-agent Robotic System for Fine Manipulation over Large Workspaces. - Mahmoud Tavakoli; Carlos Viegas 001; Lucio Sgrigna; Aníbal T. de Almeida (J. Intell. Robotic Syst., 2018)

Low-Cost System for Early Detection and Deployment of Countermeasures Against Wild Fires. - Miguel Antunes; Luís Miguel Ferreira; Carlos Viegas 001; A. Paulo Coimbra; Aníbal T. de Almeida (WF-IoT, 2019)

Towards the Automation of Wildfire Monitoring with Aerial Vehicles: The FIREFRONT Project. - Ricardo A. Ribeiro; Alexandre Bernardino; Gonçalo Cruz; Diogo Silva; Luís Félix; João Caetano; Duarte Folgado; João Francisco; Nuno Simões 003; Carlos Viegas 001; Domingos Xavier Viegas; Houda Harkat; et al. (ICPR Workshops (2), 2022)

Wildfire Spread Prediction Model Calibration Using Metaheuristic Algorithms. - Jorge Pereira; Jérôme Mendes; Jorge Sampaio Silveira Junior; Carlos Viegas 001; João Ruivo Paulo (IECON, 2022)

Automatic forest fire danger rating calibration: Exploring clustering techniques for regionally customizable fire danger classification. - Jorge Sampaio Silveira Junior; João Ruivo Paulo; Jérôme Mendes; Daniela Alves; Luís Mário Ribeiro; Carlos Viegas 001 (Expert Syst. Appl., 2022)

Tethered UAV with Combined Multi-rotor and Water Jet Propulsion for Forest Fire Fighting. - Carlos Viegas 001; Babak Chehreh; José Andrade; João Lourenço (J. Intell. Robotic Syst., 2022)

Vegetation Mapping with Random Forest Using Sentinel 2 and GLCM Texture Feature - A Case Study for Lousã Region, Portugal. - Pegah Mohammadpour; Domingos Xavier Viegas; Carlos Viegas 001 (Remote. Sens., 2022)

Latest Trends on Tree Classification and Segmentation Using UAV Data - A Review of Agroforestry Applications. - Babak Chehreh; Alexandra Moutinho; Carlos Viegas 001 (Remote. Sens., 2023)

Sensor Integration in a Forestry Machine. - Tiago Pereira; Tiago Gameiro; Carlos Viegas 001; Victor D. N. Santos; Nuno M. F. Ferreira (Sensors, 2023)

MinkUNeXt: Point Cloud-based Large-scale Place Recognition using 3D Sparse Convolutions. - Juan José Cabrera; Antonio Santo; Arturo Gil; Carlos Viegas 001; Luis Payá (CoRR, 2024)

TE-NeXt: A LiDAR-Based 3D Sparse Convolutional Network for Traversability Estimation. - Antonio Santo; Juan José Cabrera; David Valiente; Carlos Viegas 001; Arturo Gil (CoRR, 2024)

Metaheuristic algorithms for calibration of two-dimensional wildfire spread prediction model. - Jorge Pereira; Jérôme Mendes; Jorge Sampaio Silveira Junior; Carlos Viegas 001; João Ruivo Paulo (Eng. Appl. Artif. Intell., 2024)

Vision System for a Forestry Navigation Machine. - Tiago Pereira; Tiago Gameiro; José Pedro Pereira; Carlos Viegas 001; Nuno M. Fonseca Ferreira (Sensors, 2024)