The encyclicals of Laborem Exercens, Solicitudo Rei Socialis, and Centesimus Annus are just a small portion of his overall contribution to Catholic social justice.

The position of the Roman Catholic Church on this matter was further clarified in subsequent encyclicals, such as Quadragesimo Anno, by Pope Pius XI in 1931, Populorum Progressio by Pope Paul VI in 1967, Centesimus Annus, by Pope John Paul II in 1991, and Caritas in Veritate by Pope Benedict XVI in 2009.

Many of the positions in Rerum Novarum were supplemented by later encyclicals, in particular Pius XI's Quadragesimo Anno ( 1931 ), John XXIII's Mater et Magistra ( 1961 ), and John Paul II's Centesimus Annus ( 1991 ).

On social issues, Pope Leo XIII promulgated Rerum Novarum ( 1891 ), which was followed by the Quadragesimo Anno ( 1931 ) of Pius XI, and the Centesimus Annus ( 1991 ) of John Paul II.

** Centesimus Annus 1991

* The moral mandate for freedom: Reflections on Centesimus Annus ( 1997 )

Of particular importance were his 1981 encyclical Laborem Exercens and Centesimus Annus in 1991.

Many of these concepts are again stressed in Centesimus Annus, issued on the occasion of the 100th anniversary of Rerum Novarum, which encompasses a critique of both socialism and unfettered capitalism.

Rerum Novarum, Quadragesimo Anno, Centesimus Annus and Caritas in Veritate are Catholic Social Teaching documents which advocate a just distribution of income and wealth.

* Centesimus Annus ( 1991 )

*" Centesimus Annus Pro Pontifice Foundation "-Vatican foundation established in 1993 to make Catholic Social Teaching more widely known and better understood.

Each summer, Weigel and several other Catholic intellectuals from the United States, Poland, and across Europe conduct the Tertio Millennio Seminar on the Free Society in Krakow, in which they and an assortment of students from the United States, Poland, and several other emerging democracies in Central and Eastern Europe discuss Christianity within the context of liberal democracy and capitalism, with the papal encyclical Centesimus Annus being the focal point.

The release in 1991 of the papal encyclical Centesimus Annus buoyed the institute at a critical time.

In Britain this was one of a number of events that constituted the Annus Mirabilis of 1759 and is celebrated as Minden Day by certain British Army regiments.

For example, Albert Einstein's revolutionary " Annus Mirabilis " papers in the 1905 issue of Annalen der Physik were not peer-reviewed by anyone other than the journal's editor-in-chief, Max Planck ( the father of quantum theory ), and its co-editor, Wilhelm Wien.

* Decasyllabic quatrain used by John Dryden in Annus Mirabilis, William Davenant in Gondibert, and Thomas Gray

** Gateways to Babylon: " Ninurta as the god of wisdom " by Amar Annus

* Annus Horribilis: book by Sam Jordison

According to the Oxford English Dictionary, the first known written usage of the Latin phrase " Annus Mirabilis " is as the title of a poem composed by English poet John Dryden about the events of 1666.

* 1963 – The phrase " Annus Mirabilis " was also used by Philip Larkin as the title for one of his best-known poems, published in 1967 in High Windows, which celebrated the onset of more relaxed sexual mores in 1960s Britain, specifically mentioning the year 1963 as a sort of personal " annus mirabilis ".

Inchbold himself was a poet of considerable mark ; the sonnets in his ' Annus Amoris ’, 1877, are interesting tokens of a refined and poetical mind, though perhaps not one possesses the finish and concentration demanded by this most difficult form of composition.

The IOC also attempted to test Annus shortly after his competition in Athens, but Annus refused the test, which by itself warranted his disqualification.

Following a rejected appeal and a hearing by the Court of Arbitration for Sport, Annus was banned for two years.

* The military successes of 1759 are commemorated by the designation of that year as Britain's Annus Mirabilis of 1759, and Garrick's song Heart of Oak.

* 1667 – Publication of Paradise Lost by John Milton, and of Annus Mirabilis by John Dryden

The team have however qualified for the second round of Euro 2012 qualification, by finishing second in their qualifying group, before being drawn up against Ireland for a play-off tie, making 2011 the Annus mirabilis of Estonian football.

Annus Mirabilis is a poem written by John Dryden published in 1667.

The style was revived by William Davenant in his poem Gondibert, which was published in 1656 and influenced Dryden's composition of Annus Mirabilis.

During the summer, the place of drummer was taken temporarily by Enrico Annus, because of Henri Vahvanen's other personal commitments.

* John Dryden – Annus Mirabilis, the Year of Wonders 1666

The phrase may allude to John Dryden's poem " Annus Mirabilis " about the events of 1666.

nl: Annus Mirabilis ( John Dryden )

In 1991, the CMRI clergy made contact with another sedevacantist bishop, the Mexican Moises Carmona, who offered to elevate Pivarunas to the episcopate, without the normally required papal mandate.

The population of Armenia voted overwhelmingly for independence in a September 1991 referendum, followed by a presidential election in October 1991 that gave 83 % of the vote to Levon Ter-Petrosyan.

* Death and Afterlife: Perspectives of World Religions edited by Hiroshi Obayashi, Praeger, 1991

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.

; Assault on a prison custody officer: This offence is created by section 90 ( 1 ) of the Criminal Justice Act 1991 ( c. 53 ).

* 1991 – Crown Heights riot: Black groups target Hasidic Jews on the streets of Crown Heights in New York, New York during 3 days, after 2 black kids were struck by a car driven by a Hasidic man.

An 87-day siege of a Croatian city by the Yugoslav People's Army ( JNA ), supported by various Serbian paramilitary forces, between August – November 1991 during the Croatian War of Independence

* 1991 – Libero Grassi, an Italian businessman from Palermo is killed by the Mafia after taking a solitary stand against their extortion demands.

* French: Souvenirs d ’ Apprentissage ( 1991 ) ISBN 3-7643-2500-3. Review in English by J. E. Cremona.

Despite Acorn themselves effectively shelving the Electron in 1985, games continued to be developed and released by professional software houses until 1991.

With the introduction of the ESA / 390 architecture, AIX / 370 was replaced by AIX / ESA in 1991, which was based on OSF / 1, and also ran on the System / 390 platform.

Ajax's shirts have been sponsored by TDK, and by ABN AMRO from 1991 to 2008.

However, it was taken over by Wild Leitz in 1988, and was closed in 1991.

* 1991 – A rare tropical storm develops in the South Atlantic Ocean near Angola ; the first to be documented by satellites.

* Die Aigis: Zu Typologie und Ikonographie eines Mythischen Gegenstandes: a Doctoral dissertation on the Ægis ( Westfälischen Wilhelms-Universität, Münster 1991 ) by Sigrid Vierck.

The square was named on March 16, 1991, as the Press House was still occupied by the Soviet Army.

* Ash ( ballet ), by Peter Martins ( 1991 )

* Al ' z A-B-Cee ' z, an alphabet song by hip hop group 3rd Bass, on their 1991 album Derelicts of Dialect.

After the dissolution of the Soviet Union in December 1991 the status of the treaty became unclear, debated by members of Congress and professors of law.

The three cup anemometer was further modified by the Australian Derek Weston in 1991 to measure both wind direction and wind speed.

HARM was used extensively by the United States Navy and the United States Air Force for Operation Desert Storm during the Gulf War of 1991.

The heated debate that resulted was settled by the Bundestag ( Germany's parliament ) only on 20 June 1991.