BibTex format
@article{Balogh:2014:10.1007/s11214-014-0125-8,
author = {Balogh, A and Hudson, HS and Petrovay, K and von, Steiger R},
doi = {10.1007/s11214-014-0125-8},
journal = {SPACE SCIENCE REVIEWS},
pages = {1--15},
title = {Introduction to the Solar Activity Cycle: Overview of Causes and Consequences},
url = {http://dx.doi.org/10.1007/s11214-014-0125-8},
volume = {186},
year = {2014}
}