BibTeX
@ARTICLE{
         Piponi2004ADC,
       author = "Dan Piponi",
       title = "Automatic Differentiation, {C++} Templates, and Photogrammetry",
       journal = "Journal of graphics, {GPU}, and game tools",
       volume = "9",
       number = "4",
       pages = "41-55",
       year = "2004"
}