@incollection{Ljungqvist10,
author = {Fredrik Ljungqvist},
title = {A Regional Approach to the Medieval Warm Period and the Little Ice Age},
booktitle = {Climate Change and Variability},
publisher = {IntechOpen},
address = {Rijeka},
year = {2010},
editor = {Suzanne Simard},
chapter = {1},
doi = {10.5772/9798},
url = {https://doi.org/10.5772/9798}
}