On the stability of large antennas as calibration targets. - Alexander Zakharov; Peter Zherdev; M. M. Borisov; Alexey Sokolov; C. G. M. van't Klooster (IGARSS, 2003)

Study of PALSAR radiometric stability with passive calibration targets. - Alexander Zakharov; Masanobu Shimada; Mark Sorochinsky; Peter Zherdev; Alexey Sokolov (IGARSS, 2011)