by Ingargiola, M., Runge, R., Heldt, J.‐M., Freudenberg, R., Steinbach, J., Cordes, N., Baumann, M., Kotzerke, J., Brockhoff, G., Kunz‐Schughart, L.A.
Published in International journal of cancer (15.08.2014)

by Józefowicz, M., Bajorek, A., Pietrzak, M., Heldt, J.R., Heldt, J.
Published in Journal of luminescence (01.09.2014)

by Józefowicz, M., Bajorek, A., Pietrzak, M., Jędrzejewska, B., Heldt, J.R., Heldt, J.
Published in Journal of luminescence (01.02.2013)

by Geary, T.W., Waterman, R.C., Van Emon, M.L., Ratzburg, C.R., Lake, S., Eik, B.A., Armstrong, D.R., Zezeski, A.L., Heldt, J.S.
Published in Theriogenology (15.09.2021)

by Jozefowicz, M., Heldt, J. R., Heldt, J.
Published in The European physical journal. ST, Special topics (01.10.2013)

by Józefowicz, M, Fita, P, Kasprzycki, P, Heldt, J. R
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (23.05.2013)

by Aleksiejew, M., Heldt, J., Heldt, J.R.
Published in Journal of luminescence (01.08.2008)

by Józefowicz, M., Kozyra, K.A., Heldt, J.R., Heldt, J.
Published in Chemical physics (15.12.2005)

by Józefowicz, M., Heldt, J.R., Heldt, J.
Published in Chemical physics (21.04.2006)

by Józefowicz, M., Aleksiejew, M., Abramov, A. V., Ling, S., Gutowski, M., Heldt, J., Heldt, J. R.
Published in Journal of fluorescence (01.07.2011)

by Drozdowska, V., Freda, W., Baszanowska, E., Rudź, K., Darecki, M., Heldt, J. R., Toczek, H.
Published in The European physical journal. ST, Special topics (01.10.2013)

by Józefowicz, M., Bajorek, A., Pietrzak, M., Heldt, J.R.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (01.09.2013)

by Ingargiola, M., Dittfeld, C., Runge, R., Zenker, M., Heldt, J.‐M., Steinbach, J., Cordes, N., Baumann, M., Kotzerke, J., Kunz‐Schughart, L. A.
Published in Cytometry. Part A (01.10.2012)

by Józefowicz, M., Heldt, J., Heldt, J.R., Aleksiejew, M., Iwulska, A.M., Pączkowski, J.
Published in Optical materials (01.10.2009)

by Józefowicz, M., Aleksiejew, M., Heldt, J.R., Bajorek, A., Pączkowski, J., Heldt, J.
Published in Chemical physics (10.09.2007)

by Kozyra, K.A., Heldt, J.R., Diehl, H.A., Heldt, J.
Published in Journal of photochemistry and photobiology. A, Chemistry. (20.09.2002)

by Saki, M, Toulany, M, Sihver, W, Zenker, M, Heldt, J-M, Mosch, B, Pietzsch, H-J, Baumann, M, Steinbach, J, Rodemann, H P
Published in Strahlentherapie und Onkologie (01.09.2012)

by Mathis, C. P, Cochran, R. C, Heldt, J. S, Woods, B. C, Abdelgadir, I. E, Olson, K. C, Titgemeyer, E. C, Vanzant, E. S
Published in Journal of animal science (01.01.2000)

by Olson, K.C, Cochran, R.C, Titgemeyer, E.C, Mathis, C.P, Jones, T.J, Heldt, J.S
Published in Journal of animal science (01.06.2008)

by WERBOWY, S, KWELA, J, DROZDOWSKI, R, HELDT, J
Published in The European physical journal. D, Atomic, molecular, and optical physics (01.07.2006)