2018. Castaldi, Carolina. On the Market: Using Trademarks to Capture Organizational Assets, Strategies and Capabilities, SSRN Working Papers, https://ssrn.com/abstract=3255864.
2018. Castaldi, Carolina; Dosso, Mafini. From R&D to Market: Using Trademarks to Capture the Market Capability of Top R&D Investors, JRC Working Papers on Corporate R&D and Innovation, 01/2018.
2019. Flikkema, Meindert; Castaldi, Carolina; De Man, Ard-Pieter; Seip, Marcel. "Trademarks' Relatedness to Product and Service Innovation: A Branding Strategy Approach", Research Policy 48(6), (1340-1353).
2017. Castaldi, Carolina; Los, Bart. "Geographical Patterns in US Inventive Activity 1977–1998: The “Regional Inversion” was Underestimated", Research Policy 46(7), (1187-1197).
2014. Flikkema, Meindert; Castaldi, Carolina; De Man, Ard-Pieter. "Are Trademark Counts a Valid Indicator of Innovation? Results of an In-Depth Study of New Benelux Trademarks Filed by SMEs", Industry and Innovation 21(4), (310-331).