Romanov G.A., Schmülling, T. (2022) On the biological activity of cytokinin free bases and their ribosides. Planta 255, 27. https://doi.org/10.1007/s00425-021-03810-1 

Romanov, G.A., Lomin, S., Schmülling, T. (2018) Cytokinin signaling: from the ER or from the PM? That is the question! New Phytol. 218, 41-53. (Tansley Review) https://doi.org/10.1111/nph.14991 

Brenner, W.G., Schmülling, T. (2015) Summarizing and exploring data of a decade of cytokinin-related transcriptomics. Front. Plant Sci. 6, 29. https://doi.org/10.3389/fpls.2015.00029 

Brenner, W.G., Ramireddy, E., Heyl, A., Schmülling, T. (2012) Gene regulation by cytokinin in Arabidopsis. Front. Plant. Sci. 3, 8. https://doi.org/10.3389/fpls.2012.00008 

Heyl, A., Riefler, M., Romanov, G.A., Schmülling, T. (2011) Properties, functions and evolution of cytokinin receptors. Eur. J. Cell Biol. 91, 246-256. https://doi:10.1016/j.ejcb.2011.02.009 

Werner, T., Köllmer, I., Bartrina, I., Holst, K., Schmülling, T. (2006) New insights into the biology of cytokinin degradation. Plant Biol. (Stuttg.) 8, 371-381. https://doi:10.1055/s-2006-923928. 

Heyl, A., Schmülling, T. (2003) Cytokinin signal perception and transduction. Curr. Opin. Plant Biol. 6, 480-488. https://doi:10.1016/s1369-5266(03)00087-6. 

Schmülling, T., Werner, T., Riefler, M., Krupková, E., Bartrina y Manns, I. (2003) Structure and function of cytokinin oxidase/dehydrogenase genes of maize, rice, Arabidopsis and other species. J. Plant Res. 21, 40-49. https://doi:10.1007/s10265-003-0096-4