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The anisotropy of personal space.
Welsch R, von Castell C, Hecht H. Welsch R, et al. PLoS One. 2019 Jun 4;14(6):e0217587. doi: 10.1371/journal.pone.0217587. eCollection 2019. PLoS One. 2019. PMID: 31163063 Free PMC article.
The shape of personal space.
Hecht H, Welsch R, Viehoff J, Longo MR. Hecht H, et al. Among authors: welsch r. Acta Psychol (Amst). 2019 Feb;193:113-122. doi: 10.1016/j.actpsy.2018.12.009. Epub 2019 Jan 7. Acta Psychol (Amst). 2019. PMID: 30622020
Interpersonal Distance in the SARS-CoV-2 Crisis.
Welsch R, Hecht H, Chuang L, von Castell C. Welsch R, et al. Hum Factors. 2020 Nov;62(7):1095-1101. doi: 10.1177/0018720820956858. Epub 2020 Sep 9. Hum Factors. 2020. PMID: 32902338 Free PMC article.