@incollection{Koenig21,
author = {Bernhard Kalicki and Anke Koenig},
title = {Early Childhood Education},
booktitle = {Education in Childhood},
publisher = {IntechOpen},
address = {Rijeka},
year = {2021},
editor = {Olga María Alegre de la Rosa and Luis Miguel Villar Angulo and Carla Giambrone},
chapter = {1},
doi = {10.5772/intechopen.97771},
url = {https://doi.org/10.5772/intechopen.97771}
}