EnviroMeter: A Platform for Querying Community-Sensed Data. - Saket Sathe 001; Arthur Oviedo; Dipanjan Chakraborty 001; Karl Aberer (Proc. VLDB Endow., 2013)

5e{x+y}: Searching over Mathematical Content in Digital Libraries. - Arthur Oviedo; Nikos Kasioumis; Karl Aberer (JCDL, 2015)