A web-based package for ray tracing the neutral atmosphere radiometric path delay. - Reza Ghoddousi-Fard; Peter Dare; Richard B. Langley (Comput. Geosci., 2009)

Intelligent Navigation in Urban Environments Based on an H-infinity Filter and Reinforcement Learning Algorithms. - Ivan Smolyakov; Richard B. Langley (PLANS, 2020)

Prediction of Ionospheric Scintillation with ConvGRU Networks Using GNSS Ground-Based Data across South America. - Alireza Atabati; Iraj Jazireeyan; Mahdi Alizadeh; Richard B. Langley (Remote. Sens., 2024)