Loffing, F. Julkaisussa Biology letters (2017) “...Biology letters...”
Postma, E. Julkaisussa Biology letters (2014) “...Biology letters...”
Stulp, G., Kordsmeyer, T., Buunk, A. P., Verhulst, S. Julkaisussa Biology letters (2012) “...Biology letters...”
Usherwood, J. R., Wilson, A. M. Julkaisussa Biology letters (2006) “...Biology letters...”
Grabowski, A. M., McGowan, C. P., McDermott, W. J., Beale, M. T., Kram, R., Herr, H. M. Julkaisussa Biology letters (2010) “...Biology letters...”