Arctic tundra shrubification: a review of mechanisms and impacts on ecosystem carbon balance

Zelalem A. Mekonnen, William J. Riley, Logan T. Berner, Nicholas J. Bouskill, Margaret S. Torn, Go Iwahana, Amy L. Breen, Isla H. Myers-Smith, Mariana García Criado, Yanlan Liu, Eugénie S. Euskirchen, Scott J. Goetz, Michelle C. Mack, Robert F. Grant