Influence of respiratory motor neurone activity on human autonomic and haemodynamic rhythms.

Gonschorek AS1, Lu LL, Halliwill JR, Beightol LA, Taylor JA, Painter JA, Warzel H, Eckberg DL
Clin Physiol. 2001 May;21(3):323-34

https://www.ncbi.nlm.nih.gov/pubmed/11380532