Using component business modeling to facilitate business enterprise architecture and business services at the US department of defenseDavid FlaxerAnil Nigamet al.2005ICEBE 2005
Realizing business components, business operations and business servicesDavid FlaxerAnil Niga2004CEC-East 2004
Business artifacts: An approach to operational specificationA. NigamN.S. Caswell2003IBM Systems Journal