Restricted mobility also constitutes a key barrier. Needing permission from husbands or guardians to travel may limit women's ability to develop a customer base beyond their local community. There is a need to conduct further country-level research on restrictions to mobility, and on the impact of personal status laws on women’s ability to engage in business and trade activity. In a few cases, businesswomen’s associations have created online stores where women entrepreneurs can showcase their products and reach out to regional, national and international markets.