http://www.diacenter.org/prg/poetry/99_00/berssenbruggebio.html
http://www.imdiversity.com/Article_Detail.asp?Article_ID=3523
http://www.english.txstate.edu/TKL/berssenb.html
http://www.sptraffic.org/html/authors/berssenbr.html
http://www.stationhill.org/reviews_berssenbrugge.html
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