@inbook{8636, author = {Alexander Brown}, title = {Chromospheric variability mechanisms affecting pre-main sequence stars}, year = {1987}, volume = {291}, number = {Lecture Notes in Physics}, pages = {466-468}, publisher = {Springer Berlin Heidelberg}, address = {Berlin, Heidelberg}, isbn = {978-3-540-18653-3}, doi = {10.1007/3-540-18653-0_173}, }