I have a test where I am given the following article, what is an answer for the question: What is the name of the person of whose work The Sydney Morning Herald's art writer said, "It often seems to me she's only got one tune, but it's a pretty good tune"? ?

Oliver was not one to intellectualise her creativity: she preferred to talk about the process of creating her artworks rather than their meanings. Asked about how she approached her art, she stated:
My work is about structure and order. It is a pursuit of a kind of logic: a formal, sculptural logic and poetic logic. It is a conceptual and physical process of building and taking away at the same time. I set out to strip the ideas and associations down to (physically and metaphorically) just the bones, exposing the life still held inside.
While Oliver was reluctant to discuss meaning in her works, critics have identified recurring themes. Hannah Fink, like art critic John McDonald, noted that there is a pattern to the shapes and structures in Oliver's work. Fink described this as "a consistent vocabulary of elemental forms – the spiral, meander, loop and sphere – in a repertoire of signature archetypes". McDonald said that Nature is "omnipresent" and referred to them as organisms or their remains.Despite their organic appearance, Oliver's own view was that her work was not grounded in nature's structures.  Nevertheless, critics have identified the lifelike qualities of early pieces that resembled shells, claws or tails, or noted the apparent similarities to biological forms. McDonald commented that "For Oliver to deny nature is akin to Balthus saying there is nothing erotic about his paintings or Rothko claiming his works aren't abstract." Both major reviews of Oliver's work (Fenner's 1995 essay and Fink's 2002 journal article) draw attention to dualism and contradiction in the sculptures: Fenner describes them as "delicate and ephemeral, [yet] structurally robust and durable"; Fink sees them as "ethereal but solid, fluid yet rigid, open but closed".Oliver's sculptures are admired for their tactile nature, their aesthetics, and the technical skills demonstrated in their production.
Particular works have been singled out for praise. A writer reviewing Vine in the Sydney Hilton admired how it "curls like a fairy...

Oliver