Brunner, K. J., Knauer, J., Meineke, J., Stern, M., Hirsch, M., Kursinski, B., et al. (2019). Compensation of phase drifts caused by ambient humidity, temperature and pressure changes for continuously operating interferometers. Journal of Instrumentation, 14: P11016. doi:10.1088/1748-0221/14/11/P11016.