Harro Maas

Introduction
November 19, 2021

Thinking and Acting with Diagrams

In 1303 Wang Zhen published the agricultural treatise Nongshu 農書, in which he included in tabular form instructions...
Research Article
November 15, 2021

True Grid: Three Case Studies of Moral Accounting

This article examines and compares three grids that were designed to serve explicit moral accounting goals: the...