1. Administrative Bureau, Osaka City (1957) Rokkachoson gappei kinen shi [The memorial book of merger for six towns or villages]. Osaka City Government, Osaka (in Japanese)
2. Agriculture Division, Economic Department, Osaka Prefecture Government (1949) Osaka heiya ni okeru shinyo riyo no hensen [The change in use of night soil in the Osaka Plain]. Osaka Prefecture Government, Osaka (in Japanese)
3. Aichi Prefecture Government (1954) Aichi ken tokei nenkan dai san kai [The 1954 statistical yearbook of Aichi prefecture]. Aichi Prefecture Government, Aichi (in Japanese)
4. Aichi Prefecture Government (1956) Aichi ken tokei nenkan dai go kai [The 1956 statistical yearbook of Aichi prefecture]. Aichi Prefecture Government, Aichi (in Japanese)
5. Anderson E (2015) Turning waste into value: using human urine to enrich soils for sustainable food production in Uganda. J Clean Prod. https://doi.org/10.1016/j.jclepro.2014.01.070