Identifying, Collecting, and Presenting Hacker Community Data: Forums, IRC, Carding Shops, and DNMs. - Po-Yi Du; Ning Zhang; Mohammadreza Ebrahimi 001; Sagar Samtani; Ben Lazarine; Nolan Arnold; Rachael Dunn; Sandeep Suntwal; Guadalupe Angeles; Robert Schweitzer; Hsinchun Chen (ISI, 2018)

Identifying High-Impact Opioid Products and Key Sellers in Dark Net Marketplaces: An Interpretable Text Analytics Approach. - Po-Yi Du; Mohammadreza Ebrahimi 001; Ning Zhang; Hsinchun Chen; Randall A. Brown; Sagar Samtani (ISI, 2019)