Structured programming in Java  
   Short article arguing for teaching structured programming before object-oriented programming, and that Java is a good language for this; shows and explains some simple examples.
   http://www.ulst.ac.uk/cticomp/gibbons.html

Definition: Structured Programming  
   From General Services Administration, Federal Standard 1037C (Telecom Glossary 2000): 'Telecommunications: Glossary of Telecommunication Terms'. Long title, short but very clear definition.
   http://www.its.bldrdoc.gov/fs-1037/dir-035/_5154.htm

Go To Statement Considered Harmful  
   By Edsger W. Dijkstra. This short 1968 paper is widely considered the seminal work which began the Structured Programming movement, and is vital to grasp the motives of its creators. Reprinted as an ACM Classic of the Month.
   http://www.acm.org/classics/oct95/

SMUG Book: Structured Programming  
   Several very good quotes that define and explain this topic.
   http://www.robelle.com/library/smugbook/structpr.html

Tutorial on Jackson System development  
   A lecture on JSP and JSD.
   http://cisx2.uma.maine.edu/NickTemp/JSP&JSDLec/jsd.html

How to Draw Jackson System Development (JSD) Diagrams  
   Learn about Entity Structure Diagrams (ESD) and Network Diagrams (ND) used for Jackson System Development (JSD). Download SmartDraw's trial version for free and draw JSD diagrams with ease.
   http://www.smartdraw.com/resources/centers/software/jsd.htm

Jackson System Development (JSD)  
   Overview, stage descriptions.
   http://www.dsisoft.com/jackson_system_development.html

Felgall Software - Structured Programming  
   Overview, diagrams, examples.
   http://www.felgall.com/struc.htm

Part One Pragmatic Versus Structured Computer Programming  
   Thesis by Steve Meyer maintains that structured programming is incorrect in the sense of being both problem ridden and detrimental to the development of new programs.
   http://www.pragmatic-c.com/docs/structprog.pdf

Structured Programming  
   Article at Cunningham & Cunningham Wiki site.
   http://c2.com/cgi/wiki?StructuredProgramming

Jackson Structured Programming Editor  
   A program to create JSP diagrams and generate a C or Pascal code skeleton.
   http://www.his.se/templates/vanligwebbsida1.aspx?id=15391