The original 256-page game book was published in 1991 by Phage Press, covering material from the first five novels ( the " Corwin Cycle ") and some details-sorcery and the Logrus-from the remaining five novels ( the " Merlin Cycle "), in order to allow players to roleplay characters from the Courts of Chaos.

* In 1991, Aircel Comics published a six-issue black and white miniseries of Carmilla by Steven Jones and John Ross.

In an article published in 1991, William Safran set out six rules to distinguish diasporas from migrant communities.

In 1991 Michael Shelden, an American professor of literature, published a biography.

The first manga was originally serialized in Young Magazine from April 1989 to November 1990 and was followed by a sequel, Man-Machine Interface, from September 1991 to August 1997 ; each series was later published as its own tankōbon volume by Kodansha.

The GNU Library General Public License ( as the LGPL was originally named ) was published in 1991, and adopted the version number 2 for parity with GPL version 2.

For a few years, Activision continued to market Infocom's classic games in collections ( usually by genre, such as the Science Fiction collection ); in 1991, they published The Lost Treasures of Infocom, followed in 1992 by The Lost Treasures of Infocom II.

It was published as RFC 1203 in 1991.

* Missouri was above average in the length of time criminals had to serve for all sentences according to Gail Hughes, deputy director for the state Corrections Department, citing the 1991 yearbook published by the Criminal Justice Institute.

Kult is a contemporary fantasy horror role-playing game originally designed by Gunilla Jonsson and Michael Petersén, first published in Sweden by Target Games in 1991.

Kult was originally published by the company Target Games in 1991 as a Swedish role-playing game, and has later been translated into several other languages.

First published in 1991, this album gathers pieces composed and performed by Brother Dominique Catta and Carole Ouellet: solo kora pieces, songs with kora accompaniment and a Concerto for flute and three koras.

A sequel to this game was released for the Game Boy in 1991, and a third entry to the series was published for the Nintendo 3DS handheld console in March 2012.

Another report on the origins and history of LCD from a different perspective until 1991 has been published by Hiroshi Kawamoto, available at the IEEE History Center.

An English translation of the French edition was published as The Confessions of Wanda von Sacher-Masoch ( 1991 ) by RE / Search Publications.

In 1991, prominent Objectivist Leonard Peikoff published Objectivism: The Philosophy of Ayn Rand, a comprehensive exposition of Rand's philosophy.

The journal Nanotechnology was launched in 1989 ; the famous Eigler-Schweizer experiment, precisely manipulating 35 xenon atoms, was published in Nature in April 1990 ; and Science had a special issue on nanotechnology in November 1991.

In 1991, Paper Tiger Books published a graphic album collecting some commercial and private works by Kirby, titled In the Garden of Unearthly Delights ( a reference to Hieronymus Bosch's painting The Garden of Earthly Delights ).

Joseph Nicolosi's Reparative Therapy of Male Homosexuality, published in 1991, introduced reparative therapy as a term for psychotherapeutic attempts to convert gay people to heterosexuality.

Gradually Dilbert became more popular, and was published by 100 newspapers in 1991 and 400 by 1994.

Between 1990 and 1991, the New Wirebird was published independently.

More than 30 novels have been written in German, by German and Austrian authors published by Heyne ( since 1991 ) and FanPro ( since 1997 ).

In 1999, a study by the Kinsey Institute, published in the Journal of the American Medical Association, examined the definition of sex based on a 1991 random sample of 599 college students from 29 U. S. states ; it reported that 60 %

Sixteen editions published through 1991.

* Carter the Unstoppable Sex Machine reference the song on ' Billy's Smart Circus ' from their 30 Something album, released in 1991.

This 1991 advert prompted more than 800 complaints to the British Advertising Standards Authority during 1991 and was featured in the reference book Guinness World Records 2000 as ' Most Controversial Campaign '.

In 1991, in order to clarify the relationships between space-time coordinates, new time scales were introduced, each with a different frame of reference.

* Barber, E. J. W .; Prehistoric Textiles: The Development of Cloth in the Neolithic and Bronze Ages with special reference to the Aegean ; Princeton University Press, Princeton, New Jersey, 1991 ; ISBN 0-691-03597-0 ( Barber 1991 )

### Barber, Elizabeth J. W. ( 1991 ), Prehistoric textiles: the development of cloth in the Neolithic and Bronze Ages with special reference to the Aegean, Princeton, N. J.: Princeton University Press

In November 1991, the phrase " intelligent techno " appeared on Usenet in reference to Coil's The Snow EP.

The reference dose, published by the United States Environmental Protection Agency in 1991, which recommends the estimated daily exposure which is unlikely to incur an appreciable risk of deleterious effects during a lifetime, is 5 µg / kg / d ; meaning 5 microgram of silver per kilogram of weight per person each day – about 1 litre of 10 ppm colloidal silver per month for a 66 kg person.

The reference dose, published by the United States Environmental Protection Agency in 1991, which recommends the estimated daily exposure that is unlikely to incur an appreciable risk of deleterious effects during a lifetime, is 5 µg / kg / d ; meaning 5 micrograms of silver per kilo of weight per person each day – about 1 liter of 10 ppm colloidal silver per month for a 66 kg person.

( Sources for M reference: " British Hit Singles ," 8th ed., by Paul Gambaccini, Jonathan Rice and Tim Rice ; NY: Billboard Books ; London: Guinness Publishing / GRR Publications, 1991 ; and the computer program " British Top 40 Hits.

OSF's UNIX reference implementation was known as " OSF / 1 " and was first released in December 1991 and adopted by Digital a month later.

The subplot of Billy seeking revenge on the man indirectly responsible for his imprisonment, Scott Wood, is a reference to a former Buffalo Bills kicker, Scott Norwood, who missed the game-winning field goal in Super Bowl XXV against the New York Giants in 1991.

At the 63rd Annual Awards on March 1991, host Billy Crystal made reference to Orion's financial problems in his opening monologue, joking that " Awakenings is a film about people coming out of a coma ; Reversal of Fortune is about someone going into a coma, and Dances with Wolves was made by a studio in a coma.

After the 1991 collapse of the Soviet Union, North Korea ’ s greatest economic benefactor, all reference to Marxism-Leninism was dropped in the revised 1998 constitution.

* Prince and The New Power Generation's 1991 single Gett Off includes the lyric " Dudley do no wrong tonight if Nell just let him kick it " in reference to Dudley's frustrated pursuit of Nell.

Change 1 of the 1990 DoD manual, issued in June 1991, also lacked any reference to the 1989 amendment.

Virgin published this series from 1991 to 1997, as well as a range of Doctor Who reference books from 1992 to 1998 under the Doctor Who Books imprint.

* In 1991, on arrival of Black Rod quipping " I bet he drinks Carling Black Label "; a reference to an advertising campaign at the time.

With reference to the contemporary United States ( at the time of writing ) he points out, " In 1991, 58 per cent of all black families in the USA were headed by a single woman and 70 per cent of all children were born to single mothers ," and " In 1991 15 per cent of what was proportionally the largest prison population in the world — 426 prisoners per 100, 000 population -- were said to be mentally ill ."

Shayler joined MI5 in October 1991 after responding to an oblique job advertisement in the 12 May edition of The Observer entitled " Godot isn't coming " a reference to the play Waiting for Godot in which Godot never arrives.

; White, ISBN 0-13-270232-0, 2nd printing, copyright 1999, 1995, 1991, 1987, 1982 and 1979 by Prentice Hall .</ br >( All four places, including the single decimal place, are common knowledge in the field, although a reference for the single place could not be found.