Remove internal support for units that were never in CSS (feet, miles, meters, kilometers, didots, ciceros). Mozilla.org. 2009-03-09 [2017-03-29]. (原始内容存档于2019-05-03)
Israel - from two hundred billion (109) to "several hundred billion" cubic meters of water 32°46′28.47″N 35°15′14.13″E / 32.7745750°N 35.2539250°E / 32
Committee. [23 February 2010] (韩语). [永久失效連結] Kang, Seung-woo. Mo Wins Men's 500 Meters. Seoul: The Korea Times. 16 February 2010 [17 February 2010]. (原始内容存档于2020-08-11)