P. A. Castleberg

The Arecibo Observatory

P. A. Castleberg, K. M. Xilouris, K. Xilouris, 1997 .

Middle-atmospheric Doppler lidar using an iodine-vapor edge filter.

P. A. Castleberg, C. Tepley, H. Roe, 1997, Optics letters.

Mesospheric potassium layer over the Arecibo Observatory, 18.3°N 66.75°W

P. A. Castleberg, R. Delgado, J. Friedman, 2002 .