Columbia subject headings:
Pak, Chi-wŏn, 1737-1805--Criticism and interpretation.
Harvard subject headings:
Pak, Chi-wŏn, 1737-1805. Prose works. Selections--Criticism and interpretation.
Yi, Tŏng-mu, 1741?-1793. Chongbuk sosŏn.
Princeton subject headings:
Pak, Chi-wŏn, 1737-1805--Criticism and interpretation.