Ridolfi, A., Freire, P., Kramer, M., Bassa, C., Camilo, F., DÁmico, N., Desvignes, G., Heinke, C., Jordan, C., Lorimer, D.,
Lyne, A., Manchester, R., Pan, Z., Sarkissian, J., Torne, P., van den Berg, M., Venkataraman, A., & Wex, N. (2018).
Long-term observations of pulsars in the globular clusters 47 Tucanae and M15. In P., {Weltevrede}, B., {Perera}, L., {Preston},
& S., {Sanidas} (Eds.), Pulsar Astrophysics the Next Fifty
Years (pp. 251-254).