"花岡 伸也,康 書陽,宮本 秀晴,角田 昂哉","北東アジアのトランジット空港選択の実態とその要因",,"運輸政策研究",,"Vol. 17","No. 4","pp. 25-31",2017,Jan.
"Shinya HANAOKA,Shuyang Kang,Makoto Tsukai","Passenger characteristics and their mode choice between air transport and high speed rail in China","18th World Conference of Air Transport Research Society (ATRS 2014)",,,,,,2014,