@articleFeng_Beran_2012, title=Filtered Log-Periodogram Regression of Long Memory Processes, volume=3, DOI=10.1080/15598608.2009.10411959, number=4, journal=Journal of Statistical Theory and Practice, publisher=Informa UK Limited, author=Feng, Yuanhua and Beran, Jan, year=2012, pages=777–793 

@articleBeran_Feng_2012, title=Weighted Averages and Local Polynomial Estimation for Fractional Linear ARCH Processes, volume=1, DOI=10.1080/15598608.2007.10411831, number=2, journal=Journal of Statistical Theory and Practice, publisher=Informa UK Limited, author=Beran, Jan and Feng, Yuanhua, year=2012, pages=149–166 

@articleBeran_Feng_2012, title=Weighted Averages and Local Polynomial Estimation for Fractional Linear ARCH Processes, volume=1, DOI=10.1080/15598608.2007.10411831, number=2, journal=Journal of Statistical Theory and Practice, publisher=Informa UK Limited, author=Beran, Jan and Feng, Yuanhua, year=2012, pages=149–166