Sentence examples for be an obligatory reference from inspiring English sources

There seems to be an obligatory reference to Aldous Huxley's "Brave New World".

Such writing has some unmistakable hallmarks: a nervous oscillation between fear and fascination with the country and its people; a gnawing suspicion that they may be cursed, evil or mad; and an obligatory reference to Joseph Conrad's "Heart of Darkness", a novella written over a century ago, when Congo was an unmapped slave state.

(They have also been transplanted to the 21st century, with an obligatory reference made to Internet bullying, which gives this "Carrie" the instructional glow of a civics class).

When the Charter of the United Nations is respected and applied with transparency and sincerity, and without ulterior motives, as an obligatory reference point of justice and not as a means of masking spurious intentions, peaceful results will be obtained.

There is an obligatory cameo by Mrs Thatcher.

(Yes, there's an obligatory Hamilton joke).

Trypanosoma lewisi is an obligatory, flagellated parasite of the rat.

Cold ischemia is an obligatory part of solid organ transplantation.

The sea leg is an obligatory cost factor.

T. repens is an obligatory outcrossing plant and is therefore sensitive to reductions in pollinator services.

The dopamine transporter (DAT) plays a role in locomotion and is an obligatory target for amphetamines.