This document outlines the development stages of a tool, starting with an initial concept and literature-based version 0, followed by a prototype version 1 incorporating experimental data, and a pilot version 2 that is validated. The final validated version is considered a ready tool and undergoes multiple validation exercises with different groups.

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5. V0 (concept)
Literature-based
V1 (prototype)
Experimental data
V2 (pilot tool)
Validated
VF (ready tool)
N x validated
Start 1st round of validation exercises (NG)
Start 1st round of validation exercises (TZ)

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