Buma, W. J., & Zerbetto, F. (1999). Modelling the spectroscopy of the lowest excited singlet state of cis,trans-1,3,5,7,-octatetraene: the role of symmetry breaking and vibronic interactions. The Journal of Physical Chemistry. A, 103, 2220-2226. https://doi.org/10.1021/jp983522y

Buma, W. J., Fanti, M., & Zerbetto, F. (1999). Scaling of the second hyperpolarisabilities of conjugated carbon systems: polyynes versus polyenes and fullerenes. Chemical Physics Letters, 313, 426-430. https://doi.org/10.1016/S0009-2614(99)01088-X

Lauteslager, X. Y., van Stokkum, I. H. M., van Ramesdonk, H. J., Brouwer, A. M., & Verhoeven, J. W. (1999). Conformational dynamics of semiflexibly bridged D-A systems studied with a streak camera and spectrotemporal parametrication of fluorescence. The Journal of Physical Chemistry. A, 103, 653-659. https://doi.org/10.1021/jp983595h

Werts, M. H. V., Duin, M. A., Hofstraat, J. W., & Verhoeven, J. W. (1999). Bathochromicity of Michler's ketone upon coordination with lanthanide(III) diketones enables efficient sensitisation of Eu3+ for luminescence under visible light excitation. Chemical Communications, 799-800.

Wegner, M., Fischer, H., Koeberg, M., Verhoeven, J. W., Oliver, A. M., & Paddon-Row, M. N. (1999). Time resolved CIDNP from photochemically generated radical ion pairs in rigid bichromophoric systems. Chemical Physics, 242, 227-234. https://doi.org/10.1016/S0301-0104(99)00047-6

Bartels, M. J., Koeberg, M., & Verhoeven, J. W. (1999). Fluorescence Probing of Solvent Accessibility and Micropolarity on Silica and Alkylated Silica Surfaces. European Journal of Organic Chemistry, 2391-2395.

Warman, J. M., Abellon, R. D., Luthjens, L. H., Suykerbuyk, J. S., Verheij, H. J., & Verhoeven, J. W. (1999). In-situ monitoring of radiation-induced polymerisation of methylmethacrylate using fluorogenic molecular probes. Nuclear Instruments & Methods in Physics Research Section B - Beam Interactions with Materials and Atoms, 151, 361-366. https://doi.org/10.1016/S0168-583X(99)00113-5

Humbs, W., van Veldhoven, E., Zhang, H., & Glasbeek, M. (1999). Subpicosecond fluorescence dynamics of organic light-emitting diode tris (8-hydroxyquinoline) metal complexes. Chemical Physics Letters, 304, 10. https://doi.org/10.1016/S0009-2614(99)00275-4

Marks, D. R. A., Zhang, H., Borowicz, P., Grabowska, A., & Glasbeek, M. (1999). Femtosecond intramolecular proton transfer in photoexcited mono- and dienol derivatives of bipyridine. Chemical Physics Letters, 309, 19. https://doi.org/10.1016/S0009-2614(99)00659-4