Nagasaki-ken (Japan)
Jinken ni kansuru kenmin ishiki chōsa- Kōwan kamotsu senpaku oyobi tetsudō kamotsu tōkeihyō
- Nagasaki ab̄an runessansu 2001 kōsō no gaiyō
- Nagasaki kenshi
- Nagasaki-ken chiiki bōsai keikaku
- Nagasaki-ken chiiki bōsai keikaku
- Nagasaki-ken gomi shori kōikika keikaku
- Nagasaki-ken kokumin hogo keikaku
- Nagasaki-ken osui shori koso, 2012
- Nagasaki-ken sangyō shisetsu chōsa
- Shin Nagasaki fūkei-zukuri shishin
- Sōgō hoyō chiiki no seibi ni kansuru kihon kōsō