ARRANGEMENT BY AUTHOR'S LAST NAME: L 

Ladd, George Trumbull . Economic and Social  Change in Korea. The Journal of Race Development, Vol. 1 (July, 1910), pp. 248-253.  [.pdf format]

Landis, E.B. Geomancy in Korea. The Korean Repository, Vol. V (February, 1898), pp. 41-46. [.pdf format]

Larney, C., Heil, M. and Ha G.-A . Case Studies from the Climate Technology Partnership:  landfill Gas Projects in South Korea and Lessons Learned. Golden, Col.: National Renewable Energy Laboratory, 2006.  [.pdf format]

Lay, Arthur Hyde. "Marriage Customs of Korea", Transactions of the Korea Branch of the Royal Asiatic Society, Vol. IV, Part III (1913), pp. 1-15. [.pdf format]

Levin, Scott W. Changing Dynamics in Northeast Asia: Implications for the U.S, Army. Carlisle, Barracks, PA: U.S. Army War College. 2005.:  [.pdf format] 

Lowell, Percival. Chosön:  The Land of the Morning Calm. Boston: Tickner, 1886. [.pdf format]   (A Google book)