1. 忠北의石造遺物 / 朴相佾. Ch'ungbuk ŭi sŏkcho yumul / Pak Sang-il. Pak, Sang-il [Browse]박상일 [Browse] [Ch'ŏngju-si] : Ch'ŏngju Taehakkyo Pangmulgwan, 2011.[청주시] : 淸州大學校博物館, 2011. Book ReCAP - Remote Storage » DS924.C53 P352 2011
2. 忠北 의 佛像 / 저자 朴 相佾. Ch'ungbuk ŭi pulsang / cho Pak Sang-il. Pak, Sang-il [Browse]朴 相佾 [Browse] [Ch'ŏngju-si] : Ch'ŏngju Taehakkyo Pangmulgwan, 2010.[청주시] : 淸州 大學校 博物館, 2010. Book ReCAP - Remote Storage » NB1912.B83 P35 2010