1、题目：Forecasting memory time series
作者：Heinen, Florian bbertsen, Philipp Kruse, Robinson
期刊：
链接：http://www.econstor.eu/dspace/handle/10419/37129
2、题目：for in tourism data
作者：Andraz, Jorge M.L.G.; Rodrigues, Paulo M.M.
期刊：Tourism Economics, Volume 16, Number 2, June 2010 , pp. 303-319(17)
链接：http://chinesesites.library.ingentaconnect.com/content/ip/tec/2010/00000016/00000002/art00004