Pʻyŏngyang

P'yŏngyang, 1960

chiŭni Han Sang-ŏn, Hong Sŏng-hu

Tongmyŏng Wangnŭng e taehan yŏnʾgu

Chŏn Che-hŏn chŏ.

낙랑 토성: Nangnag-gun ch'iji pŏnyŏksŏ

pŏnyŏk Chŏng In-sŏng

Goseiki no Kokuri bunka (Kokogaku sensho)

Kim Il-sŏng Chonghap Taehak

Heijō no meriyasu kōgyō to Heinan no nōson kigyō.

Jun Yoshitomi

Chungang Singmurwŏn chaebae singmul

[chŏja Im Nok-chae, Na Ŭng-chʻil, Ko Ok-sŏn ; pʻyŏnjip Kim Mun-tʻaek]

조선중앙역사박물관: Korean central history museum

[pʻyŏnjip, Kim Yŏng-ok, Yu Sŏng-hye]

P'yŏngyang esŏ Sŏul ro k'at'ok ŭl ttŭiuda: uri ka nŏmuna mŏllattŏn pungnyŏk ŭi onŭl

Ch'oe Chae-yŏng

Kogohak yŏnʼgu nonmunjip

[chipʻil Chang U-jin oe 4-myŏng, Kim Hong-gŏl]

Wo de Pingrang gu shi

Du Baiyu zhu