Making the Invisible Visible - Strategies for Visualizing Underground Infrastructures in Immersive Environments. - Sebastián Ortega; Jochen Wendel; José Miguel Santana; Syed Monjur Murshed; Isaac Boates; Agustín Trujillo; Alexandru Nichersu; José Pablo Suárez (ISPRS Int. J. Geo Inf., 2019)