http://www.ece.jhu.edu/~cooper/courses/214/signalsandsystemsnotes.pdf

http://www3.nd.edu/~mhaenggi/ee344-04/overview.html

http://fourier.eng.hmc.edu/e102/lectures/Laplace_Transform/node7.html

http://sces.phys.utk.edu/~moreo/mm08/sarina.pdf

http://en.wikipedia.org/wiki/Laplace_transform

http://mathworld.wolfram.com/LaplaceTransform.html

http://www.google.com/url?sa=t&rct=j&q=Laplace+transform+and+its+properties&source=web&cd=8&cad=rja&ved=0CGEQFjAH&url=http%3A%2F%2Fweb.utk.edu%2F~green%2Fnotes%2FLaplace%2520Transform.ppt&ei=AfHmUJ7qDsjP0AXvm4HoDQ&usg=AFQjCNHbTVLzv4jF5ozF9gi3dAITKxqmhA&bvm=bv.1355534169,d.d2k

http://fourier.eng.hmc.edu/e102/lectures/Laplace_Transform/node4.html

http://lpsa.swarthmore.edu/LaplaceZTable/LaplacePropTable.html

http://cnx.org/content/m10114/latest/

http://web.firat.edu.tr/agulucar/AM/laplaceforengineer.pdf

http://www.ee.ic.ac.uk/pcheung/teaching/ee2_signals/Lecture%206%20-%20Laplace%20Transform.pdf

http://eecs.wsu.edu/~jgraham/files/transform_pairs.pdf