Control-unfenced vs NPK-fenced 2015 (mtca.au)
Exclosure (mtca.au)
George Wiehl collecting sample 2008 (mtca.au)
Landscape 2011 (mtca.au)
Pedro Tognetti & George Wiehl 2017 (mtca.au)
Sam Thiel collecting sample 2008 (mtca.au)