@articleLiu_Van Berkel_Kovarik_Perot_Inguva_Covey_2021, title=Fluid Dynamics of the Open Port Interface for High-Speed Nanoliter Volume Sampling Mass Spectrometry, DOI=10.1021/acs.analchem.1c01312, journal=Analytical Chemistry, author=Liu, Chang and Van Berkel, Gary J. and Kovarik, Peter and Perot, J. Blair and Inguva, Venkatesh and Covey, Thomas R., year=2021, pages=8559–8567