Some types of expenditure are estimated by reference to an average level of spending for a particular household type, using data from the Family Expenditure and Food Survey.

BBC: NEWS

The VIERA ZT60 Series offers a "Beyond the Reference" level of picture quality.

ENGADGET: Sixteen new plasma TVs from Panasonic for 2013, none that break into larger classes

In May 2009 Janine Sugawara sued the maker of "Cap'n Crunch with Crunch Berries, " alleging that the reference to said berries suggested a significant level of fruit in the product.

FORBES

Fan sites like Basketball Reference have filled in the gaps in the past, but this should bring a new level of accuracy and analysis to bear.

ENGADGET

It is hoped it will constitute a reference point for policy makers at the local level, as well a basis for the exchange of knowledge between researchers, city professionals and local authorities on developing inclusive cities.

UNESCO: All Events | United Nations Educational, Scientific and Cultural Organization

For programmers, the perfect book is a source of reference, that provides examples and acts as a stepping-stone that raises you to the next level.

FORBES: Dummy books are for dummies