Kalleinen, N, Virkki, A, Polo, O, Himanen, S-L, Irjala, K, Joutsen, A, Porkka-Heiskanen, T & Polo-Kantola, P 2012, ' The temporal relationship between growth hormone and slow wave sleep is weaker after menopause ', Sleep Medicine, vol. 13, no. 1, pp. 96-101 . https://doi.org/10.1016/j.sleep.2011.05.010
2011 8th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the 2011 8th International Conference on Bioelectromagnetism.