https://twitter.com/SeanMLucas

https://tc.tgcchinese.org/profile/sean-michael-lucas

https://zh.ligonier.org/tc/author/smlucas/

https://www.thegospelcoalition.org/profile/sean-michael-lucas/

https://www.ligonier.org/learn/teachers/sean-michael-lucas

https://rts.edu/people/dr-sean-michael-lucas/