1. Axelsson , V. L. Håkanson Sambandet mellan kvicksilverförekomst och sedimentologisk miljö i Ekoln, 2, Sedimentens egenskaper och kvicksilverinnehåll, The relation between mercury distribution and sedimentological environment in Lake Ekoln, 2, Sedimentary properties and mercury content Uppsala, Sweden 1972
2. A mathematical model for establishing numerical values of topographical roughness for lake bottoms;Håkanson;Geogr. Ann.,1974
3. On lake form, lake volume and lake hydrographic survey;Håkanson;Geogr. Ann.,1977
4. The length of closed geomorphic lines;Håkanson;J. Math. Geol.,1978