Enlace original:
http://repositorio.uchile.cl/handle/2250/120040
Madrigal, Jaime
,
Kelt, Douglas A.
,
Meserve, Peter L.
,
Gutiérrez, Julio R.
,
Squeo, Francisco A.
,
[Bottom-up control of consumers leads to top-down indirect facilitation of invasive annual herbs in semiarid Chile]