1. Homotopy groups of a triad I;Blakers;Ann. of Math.,1951
2. Configuration spaces;Fadell;Math. Scand.,1962
3. Enlacement de sphères en codimension supérieure a 2;Haefliger;Comment. Math. Helv.,1966
4. Symmetry of linking coefficients;Haefliger;Comment. Math. Helv.,1964
5. Weak homotopy equivalence of P-functors;Hardie;Quart. J. Math. Oxford,1968