As she herself describes "Step back in time was an important reference and homage to the 70's music".

It provides an important reference to medical history in case of emergency.

Since then it has been considered one of the most important reference works for Dutch history.

"It is one of the most important references in the documentary genre."

Together they made the city an important reference for Croatian modern art.

There are two important references about him in ancient chronicles.

As a result, his work has become an important reference in the creative world.

The books are still an important reference in Maya studies.

An important reference to European legislation would therefore have been missing.

This enterprise, which ran until 1935, provided an important standard reference of enduring value.