Authors: ELAM WT ADAMS JW HUDSON KR MCDONALD B GILFRICH JV

Citation: Wt. Elam et al., SUBSURFACE MEASUREMENT OF SOIL HEAVY-METAL CONCENTRATIONS WITH THE SCAPS X-RAY-FLUORESCENCE (XRF) METALS SENSOR, Field analytical chemistry and technology, 2(2), 1998, pp. 97-102

Authors: KIRKLAND JP KOVANTSEV VE DOZIER CM GILFRICH JV GIBSON WM XIAO QF UMEZAWA K

Citation: Jp. Kirkland et al., WAVELENGTH-DISPERSIVE X-RAY-FLUORESCENCE DETECTOR, Review of scientific instruments, 66(2), 1995, pp. 1410-1412