The non-standardised type is most suitably used in exploratory studies where little of any systematic nature is known about the topic.

Today's fighting flared up in pockets across the occupied territories, illustrating the systematic nature of the Israeli sweeps.

The most persuasive evidence came from "the systematic nature of the persecution itself."

The computer security experts are alarmed because of the systematic and widespread nature of the break-ins.

However, eyewitnesses are rare, partly due to the efficient and systematic nature of the killings.

But, we know surprisingly little of a systematic nature about what ordinary people nowadays think of the subject.

"I can only say that the systematic nature of the work does not indicate some kind of private initiative."

Despite the clearly systematic nature of these payments, the brokers have denied that they offered advance guarantees.

Method is of crucial importance in a codification work, due its systematic nature, and to the vastness of the subject.

Some scholars today, especially those brought up in a scholastic tradition, would like to qualify a philosophic work from its systematic nature.