Whereas primary cilia have relatively little additional structure, motile cilia have both a central doublet of microtubules as well as inner and outer dynein arms and radial spokes, which are all ...

Gulati, Ranjay. "Social Structure and Alliance Formation Patterns: A Longitudinal Analysis." Administrative Science Quarterly 40, no. 4 (December 1995): 619–652. (This paper was part of my ...