Harper, G. et al. 2017. Analysing the daily, weekly and yearly cycles of births and their implications for the NHS using linked data: IJPDS (2017) Issue 1, Vol 1:278 Proceedings of the IPDLN Conference (August 2016). International Journal of Population Data Science. 1, 1 (Apr. 2017). DOI:https://doi.org/10.23889/ijpds.v1i1.298.