* Ericson, Per G. P .; Jansén, Anna-Lee ; Johansson, Ulf S. & Ekman, Jan ( 2005 ): Inter-generic relationships of the crows, jays, magpies and allied groups ( Aves: Corvidae ) based on nucleotide sequence data.

* Johansson, Ulf S. & Ericson, Per G. P. ( 2003 ): Molecular support for a sister group relationship between Pici and Galbulae ( Piciformes sensu Wetmore 1960 ).

* Johansson, Ulf S. & Ericson, Per G. P. ( 2003 ): Molecular support for a sister group relationship between Pici and Galbulae ( Piciformes sensu Wetmore 1960 ).

* Ericson, Per G. P .; Jansén, Anna-Lee ; Johansson, Ulf S. & Ekman, Jan ( 2005 ): Inter-generic relationships of the crows, jays, magpies and allied groups ( Aves: Corvidae ) based on nucleotide sequence data.

* Ericson, Per G. P .; Jansén, Anna-Lee ; Johansson, Ulf S. & Ekman, Jan ( 2005 ): Inter-generic relationships of the crows, jays, magpies and allied groups ( Aves: Corvidae ) based on nucleotide sequence data.

* Zuccon, Dario ; Cibois, Anne ; Pasquet, Eric & Ericson, Per G. P.

* Ericson, Per G. P .; Jansén, Anna-Lee ; Johansson, Ulf S. & Ekman, Jan ( 2005 ): Inter-generic relationships of the crows, jays, magpies and allied groups ( Aves: Corvidae ) based on nucleotide sequence data.

* James, Helen F .; Ericson, Per G. P.

* Zuccon, Dario ; Cibois, Alice ; Pasquet, Eric & Ericson, Per G. P.

* Alström, Per ; Ericson, Per G. P.

* Alström, Per ; Ericson, Per G. P.

* Ericson, Per G. P.

* Alström, Per ; Ericson, Per G. P.

* Fuchs, J .; Ohlson, J. I .; Ericson, Per G. P. & Pasquet, E. ( 2006 ): Molecular phylogeny and biogeographic history of the piculets ( Piciformes: Picumninae ).

* Irestedt, Martin ; Fjeldså, Jon ; Johansson, Ulf S. & Ericson, Per G. P.

* Irestedt, Martin ; Fjeldså, Jon ; Johansson, Ulf S. & Ericson, Per G. P.

* Fjeldså, Jon ; Irestedt, Martin & Ericson, Per G. P. ( 2005 ): Molecular data reveal some major adaptational shifts in the early evolution of the most diverse avian family, the Furnariidae.

* Irestedt, Martin ; Fjeldså, Jon ; Johansson, Ulf S. & Ericson, Per G. P.

* Irestedt, Martin ; Fjeldså, Jon & Ericson, Per G. P. ( 2004 ): Phylogenetic relationships of woodcreepers ( Aves: Dendrocolaptinae )-incongruence between molecular and morphological data.

* Fjeldså, Jon ; Irestedt, Martin & Ericson, Per G. P. ( 2005 ): Molecular data reveal some major adaptational shifts in the early evolution of the most diverse avian family, the Furnariidae.

* Irestedt, Martin ; Fjeldså, Jon ; Johansson, Ulf S. & Ericson, Per G. P.

* Alström, P., Ericson, P. G. P., Olsson, U., & Sundberg, P. ( 2006 ).

* Ericson, P. G. P. & Johansson, U. S. ( 2003 ).

* Johansson, U. S. & Ericson, G. P.

* Irestedt, M., J. Fjeldså, and P. G. P. Ericson.

* Olson, S. L., M. Irestedt, P. G. P. Ericson, & J. Fjeldså.

* In the year 1000, the Icelander Leif Ericson was the first European to set foot on North American soil, corresponding to today's Eastern coast of Canada, i. e. the province of Newfoundland and Labrador, including the area of land named " Vinland " by Ericson.

Though Columbus was not the first European explorer to reach the Americas ( having been preceded by the Norse expedition led by Leif Ericson in the 11th century ), Columbus's voyages led to the first lasting European contact with America, inaugurating a period of European exploration and colonization of foreign lands that lasted for several centuries.

Isabella and Ferdinand authorized the 1492 expedition of Christopher Columbus, who became the first known European to reach the New World since Leif Ericson.

* 1913 – Annalisa Ericson, Swedish actress ( d. 2011 )

* Ericson, Edward L. The Humanist Way 1988.

In about 986, Bjarni Herjólfsson, Leif Ericson and Þórfinnr Karlsefni from Greenland reached North America and attempted to settle the land they called Vinland.

** Annalisa Ericson, Swedish actress ( d. 2011 )

* Leif Ericson lands in North America, setting foot on Helluland, Markland and Vinland.

* December 1 – Magnus Ericson, king of Sweden 1319 – 1364 ( drowned ) ( b. 1316 )

In the same year the sailing expedition of Christopher Columbus resulted in what is usually claimed to be the first European sighting of the New World, although Leif Ericson is often regarded as the first European to land in the New World, 500 years before Christopher Columbus.

A Discordian anarchist, he fights the Illuminati from a golden submarine, the Leif Ericson.

The Leif Ericson was supposedly designed and built by himself, stolen from the United States Navy, or a gift from the Mafia.

L ' Anse aux Meadows remains the only widely accepted instance of pre-Columbian trans-oceanic contact and is notable for its possible connection with the attempted colony of Vinland established by Leif Ericson around the same time period or, more broadly, with Norse exploration of the Americas.

Magnus, whose birth year has never been confirmed in modern times, was probably the second son of Birger Jarl ( Birger Magnuson, 1200 – 66 ) and Princess Ingeborg, herself the sister of the childless king Eric Ericson of Sweden, thus a daughter of king Eric the Survivor and his queen, Richeza of Denmark.

Leif Ericson discovers America.

He baptized America discoverer Leif Ericson, and Leif took a priest with him back to Greenland to convert the rest of his kin.

Leif Ericson, the famous Icelandic explorer, was Erik's son.

Thorvald Asvaldsson () was the father of the colonizer of Greenland, Erik the Red, and grandfather of Leif Ericson, who visited North America centuries before Christopher Columbus.

Carolyn later married Melvin Burton Ericson, and Virginia married Richard Thompson Cragg in 1936.