"Heijōkyūato dai ichi-ji Taikyokuden seiden fukugen kōji: "Suzakumon" no kansei kara 12-nen, futatabi Takenaka no te ni yori, tenpyō bunka no iki o atsumeta kyūden kenchiku "Taikyokuden seiden" ga kansei" 平城宮跡第 一 次大極殿正殿復原工事: 『朱雀門』の完成から12年、再び竹中の手により、天平文化の粋を集めた宮殿建築『大極殿正殿』が完成。[4] [Heijo Palace Remains 1st Daigokuden Main Hall Restoration work: Twelve years after the completion of "Suzakumon", Takenaka completed the palace architecture "Taigokuden Main Hall", which is a collection of the best of Tenpyo culture.]. Takenaka Corporation (in Japanese). Archived from the original [5]on 23 April 2016. Retrieved 24 November 2020 – via Wayback Machine.
"Heijōkyūato dai ichi-ji Taikyokuden seiden fukugen kōji: "Suzakumon" no kansei kara 12-nen, futatabi Takenaka no te ni yori, tenpyō bunka no iki o atsumeta kyūden kenchiku "Taikyokuden seiden" ga kansei" 平城宮跡第 一 次大極殿正殿復原工事: 『朱雀門』の完成から12年、再び竹中の手により、天平文化の粋を集めた宮殿建築『大極殿正殿』が完成。[4] [Heijo Palace Remains 1st Daigokuden Main Hall Restoration work: Twelve years after the completion of "Suzakumon", Takenaka completed the palace architecture "Taigokuden Main Hall", which is a collection of the best of Tenpyo culture.]. Takenaka Corporation (in Japanese). Archived from the original [5]on 23 April 2016. Retrieved 24 November 2020 – via Wayback Machine.
"Narasento 1300-nen-sai Heijōkyō fea" 平城遷都1300年祭 平城京フェア [6] [Heijo Relocation 1300 Year Festival Heijokyo Fair] (in Japanese). 3 November 2010. Archived from the original on 2 May 2014. Retrieved 24 November 2020.}
