Jun-Hui Fan

Historic Light Curve and Long-Term Optical Variation of BL Lacertae 2200+420

E. Pecontal, Y. Copin, A. Pécontal, 1998, astro-ph/9809050.

Optical Variability and Periodicity Analysis for Blazars. I. Light Curves for Radio-selected BL Lacertae Objects

J. Fan, R. Lin, Jun-Hui Fan, 2000 .