Question: Billy The Rabbit was release by an author from what country?

full_context: Document 1: Billy the Rabbit: Billy The Rabbit is an album released by Gyan and Michael Leunig in 2006. The project involves Gyan adapting several of Leunig's poems to music; with some additional lyrics contributed by Gyan. The album was released on the Muse Agency label containing a booklet of poems and illustrations by Leunig.
Document 2: Almost Alice: Almost Alice is a concept album of various artists' music inspired by Tim Burton's film, "Alice in Wonderland". The album is also notable for featuring songs that were inspired from quotes directly from Lewis Carroll's original novel "Alice's Adventures in Wonderland". For example, both "The Lobster Quadrille" (by Franz Ferdinand) and "You Are Old, Father William" (by They Might Be Giants) are both word-for-word performances of poems from the original "Alice" as quoted by The Mock-Turtle (the former) and Alice herself to the Caterpillar (the latter). Furthermore, "Very Good Advice" by Robert Smith is a cover of Kathryn Beaumont's "Very Good Advice" from Disney's 1951 animated adaptation of "Alice in Wonderland".
Document 3: Norman Lindsay: Norman Alfred William Lindsay (22 February 1879 – 21 November 1969) was an Australian artist, etcher, sculptor, writer, editorial cartoonist, scale modeller, and an accomplished amateur boxer.
Document 4: Carl Barks: Carl Barks (March 27, 1901 – August 25, 2000) was an American cartoonist, author, and painter. He is best known for his comics about Donald Duck and as the creator of Scrooge McDuck. He worked anonymously until late in his career; fans dubbed him The Duck Man and The Good Duck Artist. In 1987, Barks was one of the three inaugural inductees of the Will Eisner Comic Book Hall of Fame.
Document 5: Bill Rabbit: Bill Rabbit was an Oklahoma Native artist who experimented with various styles, painting as he felt rather than according to public expectations. Rabbit exhibited his art in numerous locations and won many awards over the period of his artistic career. In 1986, he was designated Master Artist by the Five Civilized Tribes Museum. Toward the end of his life, Rabbit began collaborating on paintings with his daughter Traci, in their mutual studio located in Pryor, OK. On April 9, 2012, Rabbit died.
Document 6: Tales from Watership Down: Tales from Watership Down is a collection of 19 short stories by Richard Adams, published in 1996 as a follow-up to Adams's highly successful 1972 novel about rabbits, "Watership Down". It consists of a number of short stories of rabbit mythology, followed by several chapters featuring many of the characters introduced in the earlier book. Like its predecessor, "Tales from Watership Down" features epigraphs at the beginning of each chapter and a Lapine glossary.
Document 7: Richard McGuire: Richard McGuire (born 1957) is an illustrator, graphic designer, comic book artist, animator, children's book author, musician, and toy designer. His illustrations have been published in the New York Times, The New Yorker, Le Monde, and other publications. His short story "Here" is likely the most lauded comic book story from recent decades. He is a founding member and bassist for the band Liquid Liquid. His bass line from the song ""Cavern"" is considered one of the most sampled bass lines of all time.""
Document 8: Bunnies &amp; Burrows: Bunnies & Burrows ("B&B") is a role-playing game (RPG) inspired by the novel "Watership Down". Published by Fantasy Games Unlimited in 1976, the game centered on intelligent rabbits. It introduced several innovations to role-playing game design, being the first game to allow players to have non-humanoid roles, and the first to have detailed martial arts and skill systems. Fantasy Games Unlimited published a second edition of the game in 1982, and the game was modified and republished by Steve Jackson Games as an official "GURPS" supplement in 1992.
Document 9: The Galilee Hitch-Hiker: The Galilee Hitch-Hiker is Richard Brautigan's second poetry publication. It was first published in 1958 by White Rabbit Press in a hand-sewn edition of 200, and was sold by a variety of means, including City Lights Bookstore and direct sales by Brautigan to those passing by on the street. In 1966 the book was re-released by The Cranium Press in a run of 700 with an additional 16 signed and numbered copies. Brautigan signed each of the 16 copies in blue pencil and drew a small picture of a fish.
Document 10: Ken Done: Kenneth Stephen "Ken" Done {'1': ", '2': ", '3': ", '4': "} (born 29 June 1940 in Sydney) is an Australian artist best known for his design work. Although his simple, brightly coloured images of Australian landmarks have adorned a very popular range of clothing and homewares sold under the "Done Design" brand, Done's primary interest is in being a painter. Art critic John McDonald said: "Anybody who has anything to do with him realises he is a very serious artist."
Document 11: Six Celan Songs • The Ballad of Kastriot Rexhepi: Six Celan Songs • The Ballad of Kastriot Rexhepi is the 54th album release by Michael Nyman, who not only composed but also conducted both the works on the album. The first, a setting of poetry by Paul Celan, was originally recorded by Ute Lemper and the Michael Nyman Band on "The Michael Nyman Songbook" in 1991, and here the band is joined by Hilary Summers. "The Ballad of Kastriot Rexhepi" is a new work created with the artist Mary Kelly. This is performed by soprano Sarah Leonard with The Nyman Quartet: Gabrielle Lester, Catherine Thompson, Kate Musker, and Tony Hinnigan.
Document 12: Michael Leunig: Michael Leunig (born 2 June 1945), typically referred to as Leunig (his signature on his cartoons), is an Australian cartoonist, poet and cultural commentator. His best known works include "The Adventures of Vasco Pyjama" and the "Curly Flats" series. He was declared an Australian Living Treasure by the National Trust of Australia in 1999.
Document 13: Sidney Nolan: Sir Sidney Robert Nolan {'1': ", '2': ", '3': ", '4': "} (22 April 191728 November 1992) was one of Australia's leading artists of the 20th century. His oeuvre is among the most diverse and prolific in all of modern art. He is best known for his series of paintings on legends from Australian history, most famously Ned Kelly, the bushranger and outlaw. Nolan's stylised depiction of Kelly's armour has become an icon of Australian art.
Document 14: Alas Poor Yagan: "Alas Poor Yagan" is an editorial cartoon, drawn by Dean Alston and published in "The West Australian" newspaper on 6 September 1997. It consists of a panel of eight drawings of Indigenous Australian activist Ken Colbung speaking to a group of three Indigenous Australian children. The cartoon's content offended many Indigenous Australians, and resulted in a complaint of racism to the Human Rights and Equal Opportunity Commission. The commission eventually ruled that the cartoon made inappropriate references to Nyungar beliefs but did not breach the Racial Discrimination Act 1975. This ruling was subsequently upheld on appeal to the Federal Court of Australia.
Document 15: Michael Payne (cartoonist): Michael Payne (born 13 April 1944) known by his professional name ""Mike Payne" is a British cartoonist, artist, illustrator, writer and actor best known for creating "Tatty Teddy" for the "Me to You" concept for Carte Blanche Greetings which he drew for seventeen years. He created "Teddy Bigfoot" and "The Miranda Gang" for the same company under his pen name of "Miranda". He is also the creator and writer of the Charlie's Ark children’s stories, Norm Bear (with Richard Digance) and was the cartoonist for Sky News.
ground_truth: an Australian