K.-H. Schulz

Evaluation of sun photometer capabilities for retrievals of aerosol optical depth at high latitudes: The POLAR-AOD intercomparison campaigns

A. Berjón, V. Cachorro, N. O'Neill, 2012 .

Continuous day and night aerosol optical depth observations in the Arctic between 1991 and 1999

J. Notholt, L. Thomason, A. Herber, 2002 .

Accuracy in starphotometry

J. Blanchet, N. O'Neill, L. Ivănescu, 2021, Atmospheric Measurement Techniques.

Synchronous polar winter starphotometry and lidar measurements at a High Arctic station

O. Schrems, N. O'Neill, L. Ivănescu, 2015 .

Synchronous starphotometry and lidar measurements at Eureka in High Canadian Arctic

O. Schrems, N. O'Neill, L. Ivănescu, 2015 .

Challenges in operating an Arctic telescope

Liviu Ivanescu, Norman T. O'Neill, Karl-Heinz Schulz, 2014, Astronomical Telescopes and Instrumentation.