Wei-Tek Tsai Li Zhang 0072 Shufeng Hu From Crowdsourced Software Development to Crowdtesting. 18-23 2021 ICCSE https://doi.org/10.1145/3503181.3503185 https://www.wikidata.org/entity/Q131130942 conf/iccse/2021 db/conf/iccse/iccse2021.html#Tsai0H21