A Taxonomy of Code Changes Occurring within a Statement or a Signature. - Chunhua Yang 004; E. James Whitehead Jr. (TASE, 2018)

Identifying the Within-Statement Changes to Facilitate Change Understanding. - Chunhua Yang 004; Jim Whitehead (ICSME, 2019)

Pruning the AST with Hunks to Speed up Tree Differencing. - Chunhua Yang 004; E. James Whitehead Jr. (SANER, 2019)