The Hints from the Crowd Project. - Paolo Fosci; Giuseppe Psaila; Marcello Di Stefano (DEXA (1), 2013)

Hints from the Crowd: A Novel NoSQL Database. - Paolo Fosci; Giuseppe Psaila; Marcello Di Stefano (MEDI, 2013)

Effectively and efficiently supporting crowd-enabled databases via NoSQL paradigms. - Alfredo Cuzzocrea; Marcello Di Stefano; Paolo Fosci; Giuseppe Psaila (SSW@VLDB, 2013)

Enhanced query processing for NoSQL crowdsourcing systems. - Alfredo Cuzzocrea; Marcello Di Stefano; Paolo Fosci; Giuseppe Psaila (SoCPaR, 2014)

Querying NoSQL-based Crowdsourcing Systems Efficiently. - Alfredo Cuzzocrea; Marcello Di Stefano; Paolo Fosci; Giuseppe Psaila (SEBD, 2016)