Real-time spatial interpolation of continuous phenomena using mobile sensor data streams. - Silvia Nittel; John C. Whittier; Qinghan Liang (SIGSPATIAL/GIS, 2012)

Towards window stream queries over continuous phenomena. - John C. Whittier; Silvia Nittel; Mark A. Plummer; Qinghan Liang (IWGS, 2013)

Evaluating stream predicates over dynamic fields. - John C. Whittier; Qinghan Liang; Silvia Nittel (IWGS, 2014)

From Data Streams to Fields: Extending Stream Data Models with Field Data Types. - Qinghan Liang; Silvia Nittel; Torsten Hahmann (GIScience, 2016)

Real-time inverse distance weighting interpolation for streaming sensor data. - Qinghan Liang; Silvia Nittel; John C. Whittier; Sytze de Bruin (Trans. GIS, 2018)