1. Plant elemental composition and portable X‐ray fluorescence (pXRF) spectroscopy: quantification under different analytical parameters. (7th December 2015) Authors: Towett, Erick K.; Shepherd, Keith D.; Lee Drake, B. Journal: X-ray spectrometry Issue: Volume 45:Number 2(2016:Mar./Apr.) Page Start: 117 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗