Boch, S., Martins, A., Ruas, S., Fontinha, S., Carvalho, P., Reis, F., Bergamini, A. & Sim-Sim, M. (2019) Bryophyte and macrolichen diversity show contrasting altitude relationships and are negatively affected by disturbances in laurel forests of Madeira.

Sérgio, C., Carvalho, P., Garcia, C.A., Almeida, E., Novais, V., Sim-Sim, M., Jordão, H., Sousa, A.J. (2016) Floristic changes of epiphytic flora in the metropolitan Lisbon area between 1980–1981 and 2010–2011 related to urban air quality.

Ruas, S., Bergamini, A., Carvalho, P., Fontinha, S. & Sim-Sim, M. (2015) The community structure of bryophytes and macrolichens in Madeira's natural forest: the effects of environmental variables and relations to old-growth forests.