… Humlum et al. apply the DIFF12 procedure to temperature and … Humlum et al. proceed
to make conclusions about the … that was not discussed by Humlum et al. By considering the …

A recent study relying purely on statistical analysis of relatively short time series suggested
substantial re-thinking of the traditional view about causality explaining the detected rising …

The paper by Humlum et al. (2013) suggests that much of the increase in atmospheric CO 2
concentration since 1980 results from changes in ocean temperatures, rather than from the …

… Comment on “Scrutinizing the carbon cycle and CO 2 residence time in the atmosphere”
by … timescales, (v) and comment on deficiencies in some of the literature cited in Harde (2017). …

This reply refutes all misstatements, that were published by F. Engelbeen as Comment on
an article “Understanding Increasing Atmospheric CO2 “by Hermann Harde. …

The source of atmospheric CO2 variations is poorly understood. At Mauna Loa Hawaii,
atmospheric CO2 has been recorded from 1959. This is a short period for a reliable variability …

It is common knowledge that increasing CO 2 concentration plays a major role in enhancement
of the greenhouse effect and contributes to global warming. The purpose of this study is …

Increasing atmospheric carbon dioxide (CO 2) is expected to be the main factor of global
warming. The relation between CO 2 concentrations and surface air temperature (SAT) has …

… It is not worth to comment on all of Andrews' false claims and misinterpretations, but his
most unqualified assertions cannot be left unchallenged and, although to some part already …

By employing an Earth system model of intermediate complexity (EMIC) developed at the
AM Obukhov Institute of Atmospheric Physics, Russian Academy of Sciences (IAP RAS CM), …