Sumātoguriddo ekonomikusu: Fīrudojikken, kōdōkeizaigaku, biggudēta ga hiraku ebidensu-seisaku (Smart Grid Economics: Evidence-based Policy Created through Field Experiments, Behavioral Economics, and Big Data), by IdaTakanori, TanakaMakoto and ItoKoichiro. Tokyo: Yuhikaku, 2017, 212 pp., ¥2,800 (ISBN 978-4-641-16505-2)