Quantification of inter-brain coupling: A review of current methods used in haemodynamic and electrophysiological hyperscanning studies. - Uzair Hakim; S. De Felice; Paola Pinti; Xian Zhang; J. Adam Noah; Yumie Ono; Paul W. Burgess; Antonia F. de C. Hamilton; Joy Hirsch; Ilias Tachtsidis (NeuroImage, 2023)