@book {23951,
	title = {Descriptions and information sources for Oregon estuaries},
	series = {WRRI},
	volume = {no. 19},
	year = {1973},
	note = {This is a valuable source of older references.},
	month = {1973, Mar.},
	pages = {285 p.},
	publisher = {Water Resources Research Institute, Oregon State University},
	organization = {Water Resources Research Institute, Oregon State University},
	address = {Corvallis, Or.},
	keywords = {Alsea River estuary, commercial fisheries, Coos River estuary, Coquille River estuary, general ecosystem description, human impacts, hydrology, land use, Nehalem River estuary, Nestucca River estuary, Netarts estuary, physical, physical modifications, recreational fisheries, salinity, Salmon  River estuary, Sand Lake Estuary, sediments, Siletz River estuary, Siuslaw River estuary, Tillamook estuary, Umpqua River estuary, water quality, water temperature, water use, Yaquina Bay},
	url = {https://ir.library.oregonstate.edu/concern/defaults/cj82kc411},
	author = {Percy, Katherine L. and Bella, David A. and Klingeman, Peter C. and Sollitt, Charles K. and Kennedy, James B. and Slotta, Larry S. and Water Resources Research Institute,}
}
@book {23906,
	title = {General Planning Methodology for Oregon{\textquoteright}s Estuarine Natural Resources},
	year = {1973},
	note = {{\textquotedblleft}Fundamental concepts and concerns for comprehensive environmental planning are examined.  It is reasoned that meaningful planning must effectively deal with the inevitable ignorance concerning man and the ecological systems of which he is an inseparable part.  A {\textquoteleft}diversity approach{\textquoteright} is presented which calls for the uneven distribution of man{\textquoteright}s activities among natural resource systems.{\textquotedblright} (from the Abstract). This is a deservedly influential publication.},
	month = {1973, Mar.},
	pages = {94 p.},
	publisher = {Oregon State University},
	organization = {Oregon State University},
	address = {Corvallis, Or.},
	keywords = {ecological values, environmental law and policy, estuaries, estuarine dynamics, habitat conservation, natural resource management, wetland delineation},
	url = {https://repository.library.noaa.gov/view/noaa/16007},
	author = {Bella, David A. and Klingeman, Peter C.}
}
