Helten, M., Smit, H. G. J., Sträter, W., Kley, D., Spelten, N., Schiller, C., & Wernli, H. (2003). CASHAIC: An on-line instrument for the measurement of the global humidity distribution in the free troposphere (0-13 km altitude).

Helten, M., H. G. J. Smit, W. Sträter, D. Kley, N. Spelten, C. Schiller, andfavorite H. Wernli. CASHAIC: An On-line Instrument for the Measurement of the Global Humidity Distribution in the Free Troposphere (0-13 Km Altitude). 2003.

Helten, M., et al. CASHAIC: An On-line Instrument for the Measurement of the Global Humidity Distribution in the Free Troposphere (0-13 Km Altitude). 2003.