D. R. Karger, P. N. Klein, and R. E. Tarjan: A Randomized Linear-Time Algorithm to Find Minimum Spanning Trees
I. Katriel, P. Sanders, and L. Träff: A Practical Minimum Spanning Tree Algorithm Using the Cycle Property
P. Narváez, K-Y. Siu, and H-Y Tzeng: New Dynamic Algorithms for Shortest Path Tree Computation