SCSA: Evaluating skyline queries in incomplete data. - Yonis Gulzar; Ali Amer Alwan; Radhwan Mohamed Abdullah; Qin Xin 001; Marwa B. Swidan (Appl. Intell., 2019)

Skyline Queries Computation on Crowdsourced- Enabled Incomplete Database. - Marwa B. Swidan; Ali Amer Alwan; Sherzod Turaev; Hamidah Ibrahim; Abedallah Zaid Abualkishik; Yonis Gulzar (IEEE Access, 2020)

An Overview of Query Processing on Crowdsourced Databases. - Marwa B. Swidan; Ali Amer Alwan; Yonis Gulzar; Abedallah Zaid Abualkishik (CoRR, 2022)