- S. Khattak, C. Papachristos, K. Alexis, "Marker based Thermal-Inertial Localization for Aerial Robots in Obscurant Filled Environments", International Symposium on Visual Computing, Las Vegas, November 19-21, 2018
- S. Khattak, C. Papachristos, K. Alexis, "Vision-Depth Landmarks and Inertial Fusion for Navigation in Degraded Visual Environments", International Symposium on Visual Computing, Las Vegas, November 19-21, 2018