Kustra, A. J., Leśniak, T., Wilczyński, G., & Tobiasz, R. (2026). Market valuation of junior exploration companies: evidence from the TSX and TSX Venture Exchange. Gospodarka Surowcami Mineralnymi – Mineral Resources Management, 42(3), 195–218. https://doi.org/10.24425/gsm.2026.6009