Tran Ngoc Huy, Saburo Saito, Kosuke Yamashiro, Mamoru Imanishi, Masakuni Iwami, Yasufumi Igarashi, Masakuni Kakoi. Characterizing the City Center Retail Environment of Hanoi, Vietnam Based on Consumers’ Shop-around Behaviors. 福岡大学経済学論叢. 2012. 56. 3・4
Tran Ngoc Huy, Saburo Saito, Kosuke Yamashiro, Mamoru Imanishi, Masakuni Iwami, Yasufumi Igarashi, Masakuni Kakoi. Constructing the Markov chain model with covariates to forecast the change of consumers’ shop-around movements caused by the redevelopment of Hang Da market. 福岡大学経済学論叢. 2012. 56. 3・4
Saburo Saito, Masakuni Kakoi, Takaaki Nakashima, Masakuni Iwami, Michiko Tamura, Kosuke Yamashiro, Tomoyuki Kiguchi. SURVEY ON CONSUMER BEHAVIOR AT DIFFERENT STORE CATEGORIES IN SHANGHAI 2002 -REPORT PART 2 SPECIAL ANALYSES ON ADVANCED TOPICS FOR LIANHUA RETAIL GROUP. 2002
Saburo Saito, Masakuni Kakoi, Takaaki Nakashima, Masakuni Iwami, Michiko Tamura, Kosuke Yamashiro, Tomoyuki Kiguchi. SURVEY ON CONSUMER BEHAVIOR AT DIFFERENT STORE CATEGORIES IN SHANGHAI 2002 -REPORT PART 1 FUNDAMENTAL STATISTICAL ANALYSES FOR LIANHUA RETAIL GROUP. 2002