1. Dinoflagellate cysts from the Upper Triassic of arctic Canada;Bujak;Micropaleontology,1976
2. Jurassic palynostratigraphy of offshore eastern Canada;Bujak,1977
3. Bujak, J.P. and Williams, G.L., in press. Cretaceous palynostratigraphy of offshore southeastern Canada. Geol. Surv. Can., Bull., 297.
4. Offshore eastern Canada—Part 1. Offshore east Canada's organic type and colour and hydrocarbon potential;Bujak;Oil Gas J.,1977
5. Offshore eastern Canada—Part II. Organic type and colour and hydrocarbon potential;Bujak;Oil Gas J.,1977