The 15% Rule is a useful approximation for Radiologic Technologists / Radiographers to adjust the mAs when changes to the kVp are desired in the x-ray
A pilot study investigating two dose reduction techniques for AP lumbar spine radiography using direct dosimetry and Projection VR - ScienceDirect
Radiographic Soft Tissue Positioning: Part 2
What does the 15% rule represent in radiography? - Quora
15% rule, Radiology
Reproducibility
Radiographic Soft Tissue Positioning: Part 2
kVp, 15% rule Flashcards
Topics in Radiography: How to Create a Radiographic Technique Chart
Examining Practitioners' Assessments of Perceived Aesthetic and Diagnostic Quality of High kVp-Low mAs Pelvis, Chest, Skull, and Hand Phantom Radiographs.