2011 “Synchrotron-based far-infrared spectroscopy of furan: Analysis of the nu14, nu11, nu18 and nu19 vibrational levels”, Dennis. W. Tokaryk, Scott Culligan, Brant Billinghurst and Jennifer van Wijngaarden, Journal of Molecular Spectroscopy, in press (2011). “The rotational spectrum of 2,2,2-trifluoroethyl formate using chirped pulse FTMW spectroscopy”, Luca Evangelisti, Adam Grabowiecki and Jennifer van Wijngaarden, Journal of Physical Chemistry A, 115, 8488-8492 (2011). “Pure rotational spectrum and inversion tunelling of silacyclobutane”, Jennifer van Wijngaarden, Ziqiu Chen, Cody W. van Dijk and John L. Sorensen, Journal of Physical Chemistry A, 115, 8650-8655(2011). "Pure rotational spectrum and structural determination of silacyclopentane", Ziqiu Chen and Jennifer van Wijngaarden, Journal of Molecular Spectroscopy, 269, 137-140 (2011). "Synchrotron-based far-infrared spectra and analysis of the n₁₃, n₁₉ and n₂₀ bands of beta-propiolactone", Ziqiu Chen and Jennifer van Wijngaarden, Journal of Molecular Spectroscopy, 268, 107-111 (2011). "The rotational spectrum of 1,1,1-trifluoro-2-butanone using chirped pulse Fourier transform microwave spectroscopy", Luca Evangelisti, Galen Sedo and Jennifer van Wijngaarden, Journal of Physical Chemistry A, 115, 685-690 (2011). 2010 "High resolution Fourier transform infrared spectra and analysis of the n₁₄, n₁₅ and n₁₆ bands of azetidine", Taras Zaporozan, Ziqiu Chen and Jennifer van Wijngaarden, Journal of Molecular Spectroscopy, 264, 105-110 (2010). "Rovibrational spectrum and analysis of the n₈ band of thiophene using infrared synchrotron radiation", Jennifer van Wijngaarden, Samantha J. Van Nest, Cody W. van Dijk and Dennis W. Tokaryk, Journal of Molecular Spectroscopy, 259, 56-59 (2010). "Determination of the structure of cyclopentene oxide and the Ar-cyclopentene oxide van der Waals complex", A. J. Minei, J. van Wijngaarden, S. E. Novick and W. C. P. Pringle, Journal of Physical Chemistry A, 114, 1427-1431 (2010). 2009 "A combined ab initio, Fourier transform microwave and Fourier transform infrared spectroscopic investigation of beta-propiolactone: The n₈ and n₁₂  bands", Ziqiu Chen and Jennifer van Wijngaarden, Journal of Molecular Spectroscopy, 257, 164-169 (2009). "Fourier transform microwave spectra of a 'new' isomer of OCS-CO₂", Galen Sedo and Jennifer van Wijngaarden, Journal of Chemical Physics, 131, 044303 (2009). "Fourier transform spectroscopy of the n₁₆, 2n₁₆ and 2n₁₆-n₁₆ bands of pyrrole taken with synchrotron radiation", Dennis W. Tokaryk and Jennifer van Wijngaarden, Canadian Journal of Physics, 87, 443-448 (2009). 2008 "High resolution synchrotron-based study and analysis of the n₁₄ band of thiophene", Jennifer van Wijngaarden and Dennis W. Tokaryk, Journal of Molecular Spectroscopy, 251, 365-368 (2008). Earlier work "Microwave spectrosocpy of ternary and quaternary van der Waals clusters", Yunjie Xu, Jennifer van Wijngaarden and Wolfgang Jäger, International Reviews in Physical Chemistry, 24, 301-338 (2005). "Electronic absorption spectra of C₃Cl, C₄Cl and their ions in neon matrices", Jennifer van Wijngaarden, Ivan Shnitko, Anton Batalov, Jan Fulara, P. Kolek and J. P. Maier, Journal of Physical Chemistry A, 109, 5553-5559 (2005). "Electronic absorption spectra of CnCl (n=5,6) radicals and their cations in neon matrices", Jennifer van Wijngaarden, Anton Batalov, Ivan Shnitko, Jan Fulara and J. P. Maier, Journal of Physical Chemistry A, 108, 4219-4223 (2004). "The Ne₃-NH₃ van der Waals tetramer: Rotational spectra and ab initio study of the microsolvation of NH₃ with rare gas atoms", Jennifer van Wijngaarden and Wolfgang Jäger, Journal of the American Chemical Society, 125, 14631-14641 (2003). "Electronic photodissociation spectra of the Arn-C₄H₂⁺ (n=1-4) weakly bound cationic complexes", Timothy W. Schmidt, Thomas Pino, Jennifer van Wijngaarden, Kirill Tikhomirov, Felix Güthe and J. P. Maier, Journal of Molecular Spectroscopy, 222, 86-92 (2003). "Microwave rotational spectroscopic investigation of the Ar₂-NH₃ van der Waals trimer", Jennifer van Wijngaarden and Wolfgang Jäger, Physical Chemistry Chemical Physics, 4, 4883-4889 (2002). "Microwave spectra of, and ab initio calculations for, the Ne₂-NH₃ van der Waals trimer", Jennifer van Wijngaarden and Wolfgang Jäger, Chemical Physics, 283, 29-46 (2002). "Microwave rotational spectra of the Ar₃-NH₃ van der Waals tetramer", Jennifer van Wijngaarden and Wolfgang Jäger, Journal of Chemical Physics, 116, 2379-2387 (2002). "Investigation of the Ne-NH₃ van der Waals complex: Rotational spectrum and ab initio calculations", Jennifer van Wijngaarden and Wolfgang Jäger, Journal of Chemical Physics, 115, 6504-6512 (2001). "Microwave rotational spectra of the Kr-NH₃ van der Waals Complex", Jennifer van Wijngaarden and Wolfgang Jäger, Molecular Physics, 99, 1215- 1228 (2001). "Microwave spectra of the Ar-ND₃ van der Waals complex and its partially protonated isotopomers", Jennifer van Wijngaarden and Wolfgang Jäger, Journal of Chemical Physics, 114, 3968-3976 (2001). "Rotational spectra of the Kr-H₂O van der Waals Complex", Jennifer van Wijngaarden and Wolfgang Jäger, Molecular Physics, 98, 1575-1588 (2000).