المؤلفون: Lehmann, S., Lengricht, J. W.

المصدر: World Environmental and Water Resources Congress 2008 ; page 1-10

الاتاحة: http://dx.doi.org/10.1061/40976(316)295
http://ascelibrary.org/doi/pdf/10.1061/40976%28316%29295

المؤلفون: Lengricht, J. W.

المصدر: World Environmental and Water Resources Congress 2008 ; page 1-8

الاتاحة: http://dx.doi.org/10.1061/40976(316)638
http://ascelibrary.org/doi/pdf/10.1061/40976%28316%29638

المؤلفون: Lengricht, J. W., Frey, W.

المصدر: Hydraulic Measurements and Experimental Methods 2002 ; page 1-9

الاتاحة: http://dx.doi.org/10.1061/40655(2002)52
http://ascelibrary.org/doi/pdf/10.1061/40655%282002%2952

المؤلفون: Lengricht, J. W., Graw, K.-U.

المصدر: Hydraulic Measurements and Experimental Methods 2002 ; volume 8, page 1-10

الاتاحة: http://dx.doi.org/10.1061/40655(2002)107
http://ascelibrary.org/doi/pdf/10.1061/40655%282002%29107

المؤلفون: Pathak, A. G., Chaudhury, R. R., Lengricht, J. W., Graw, K.-U.

المصدر: Hydraulic Measurements and Experimental Methods 2002 ; volume 7, page 1-10

الاتاحة: http://dx.doi.org/10.1061/40655(2002)65
http://ascelibrary.org/doi/pdf/10.1061/40655%282002%2965