المؤلفون: Scavia, Donald, Field, John C., Boesch, Donald F., Buddemeier, Robert W., Burkett, Virginia, Cayan, Daniel R., Fogarty, Michael, Harwell, Mark A., Howarth, Robert W., Mason, Curt, Reed, Denise J., Royer, Thomas C., Sallenger, Asbury H., Titus, James G.

المصدر: Estuaries, 2002 Apr 01. 25(2), 149-164.

URL الوصول: https://www.jstor.org/stable/1353306

المؤلفون: Harwell, Mark A., Myers, Victoria, Young, Terry, Bartuska, Ann, Gassman, Nancy, Gentile, John H., Harwell, Christine C., Appelbaum, Stuart, Barko, John, Causey, Billy, Johnson, Christine, McLean, Agnes, Smola, Ron, Templet, Paul, Tosini, Stephen

المصدر: BioScience, 1999 Jul . 49(7), 543-556.

URL الوصول: https://www.jstor.org/stable/10.1525/bisi.1999.49.7.543

المؤلفون: Harwell, Mark A.

المصدر: Ecological Applications, 1998 Aug 01. 8(3), 580-590.

URL الوصول: https://www.jstor.org/stable/2641250

المؤلفون: Harwell, Mark A.

المصدر: BioScience, 1997 Sep 01. 47(8), 499-512.

URL الوصول: https://www.jstor.org/stable/1313118

المؤلفون: Harwell, Mark A, Gentile, John H, McKinney, Larry D, Tunnell, John W, Dennison, William C, Kelsey, R Heath, Stanzel, Kiersten M, Stunz, Gregory W, Withers, Kim, Tunnell, Jace

المصدر: Integrated Environmental Assessment and Management ; volume 15, issue 4, page 544-564 ; ISSN 1551-3777 1551-3793

الاتاحة: http://dx.doi.org/10.1002/ieam.4152
https://onlinelibrary.wiley.com/doi/pdf/10.1002/ieam.4152
https://onlinelibrary.wiley.com/doi/full-xml/10.1002/ieam.4152
https://setac.onlinelibrary.wiley.com/doi/pdf/10.1002/ieam.4152

المؤلفون: Harwell, Mark A., Gentile, John H.

المصدر: Marine Ecology Progress Series, 2013 Aug . 488, 291-296.

URL الوصول: https://www.jstor.org/stable/24892698

المؤلفون: REITER, MICHAEL A., MATLOCK, GARY C., GENTILE, JOHN H., HARWELL, MARK A., KELTY, RUTH, BARKO, JOHN W., BAKER, SUSAN, SCOTT, GEOFF

المصدر: Journal of Environmental Assessment Policy and Management, 2013 Mar 01. 15(1), 1-22.

URL الوصول: https://www.jstor.org/stable/enviassepolimana.15.1.04

المؤلفون: Ehrlich, Paul R., Harte, John, Harwell, Mark A., Raven, Peter H., Sagan, Carl, Woodwell, George M., Berry, Joseph, Ayensu, Edward S., Ehrlich, Anne H., Eisner, Thomas, Gould, Stephen J., Grover, Herbert D., Herrera, Rafael, May, Robert M., Mayr, Ernst, McKay, Christopher P., Mooney, Harold A., Myers, Norman, Pimentel, David, Teal, John M.

المصدر: Science, 1983 Dec . 222(4630), 1293-1300.

URL الوصول: https://www.jstor.org/stable/1691640

المؤلفون: Harwell, Mark A., Grover, Herbert D.

المصدر: BioScience, 1985 Oct 01. 35(9), 570-575.

URL الوصول: https://www.jstor.org/stable/1309965

المؤلفون: Grover, Herbert D., Harwell, Mark A.

المصدر: BioScience, 1985 Oct 01. 35(9), 576-583.

URL الوصول: https://www.jstor.org/stable/1309966

المؤلفون: Harwell, Mark A., Cropper,, Wendell P., Ragsdale, Harvey L.

المصدر: Ecology, 1977 May 01. 58(3), 660-666.

URL الوصول: https://www.jstor.org/stable/1939016

المؤلفون: Harwell, Mark A., Gentile, John H.

المصدر: Human and Ecological Risk Assessment: An International Journal ; volume 20, issue 4, page 889-916 ; ISSN 1080-7039 1549-7860

الاتاحة: http://dx.doi.org/10.1080/10807039.2013.828513
http://www.tandfonline.com/doi/pdf/10.1080/10807039.2013.828513

المؤلفون: Harwell, Mark A, Gentile, John H, Parker, Keith R

المصدر: Integrated Environmental Assessment and Management ; volume 8, issue 3, page 503-522 ; ISSN 1551-3777 1551-3793

الاتاحة: http://dx.doi.org/10.1002/ieam.1277
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fieam.1277
https://onlinelibrary.wiley.com/doi/pdf/10.1002/ieam.1277
https://onlinelibrary.wiley.com/doi/full-xml/10.1002/ieam.1277
https://setac.onlinelibrary.wiley.com/doi/pdf/10.1002/ieam.1277