Bibliographie sélective OHADA

In an uncertain and complex environment, companies prefer the use of forms of peripheral employment; or by recourse to a third party employer (outsourcing, interim, employer group, etc.) or by an internal flexibility of work organization (CDD, part-time, additional overtime, etc.). The employee (s) seeking a secure however the contractual relationship (passage of internship CSD, CSD, CDI, from part time to full time, etc.). Flexibility and security are they antagonistic? Can we, however, find ways and means to increase or at least maintain, both safety employee (s) and the need for flexibility in the organization of the company, while providing more readable and easier to the employment relationship legal framework?