@article{ref1,
title="Colours for sizes: a recommended ergonomic colour code",
journal="Applied ergonomics",
year="1975",
author="Poulton, E. C.",
volume="6",
number="4",
pages="231-235",
abstract="An ergonomic colour code for sizes should use colours the way people think they should be used for sizes. The results of a simple investigation suggest that red should represent the largest size, and probably white the smallest size. The intermediate sizes could be represented by colours arranged in rainbow order.<p /> <p>Language: en</p>",
language="en",
issn="0003-6870",
doi="",
url="http://dx.doi.org/"
}