Kennedy, Michael
1939
Eight statement PL/C (PL/ZERO) plus PL/ONE
Introducing geographic information systems with ARCGIS
Structured PL/zero plus PL/one
Ten statement Fortran plus Fortran IV
The Global Positioning System and GIS
PASCAL
Spatial information systems
Ten statement Fortran plus Fortran IV for the IBM 360, featuring the WATFOR and WATFIV compilers
The global positioning system and ARCGIS