P.  Chantaranothai, Simpson, D. A., and , ?Justicia prachuapensis, a new name for J. hansenii Rueangs. & Chantar.(Acanthaceae), a later homonym?, Phytotaxa, vol. 162, pp. 120?120, 2014.

K.  Rueangsawang, Chantaranothai, P., and Simpson, D. A., ?Pollen morphology of Justicia L.(Acanthaceae) from Thailand and its taxonomic value?, Grana, vol. 52, pp. 275?288, 2013.

K.  Rueangsawang, Chantaranothai, P., and Simpson, D. A., ?Taxonomic notes on the genus Justicia (Acanthaceae) from Thailand?, Phytotaxa, vol. 130, pp. 43?49, 2013.

K.  Ruengsawang, Chantaranothai, P., and Simpson, D. A., ?Contributions to the seed morphology and taxonomy of Justicia (Acanthaceae) from Thailand?, Journal of Systematics and Evolution, vol. 50, pp. 153?162, 2012.